Attempt the question first, then check it against the bulleted skeleton: green = how to open / context, indigo = body points (dimensions, causes, data), violet = conclusion / way forward, rose = schemes, committees, reports & Acts to quote. Use the filter bar to revise one subject at a time.
GS Paper 3 · 2025
Economy
1[15m] Examine the scope of the food processing industries in India. Elaborate the measures taken by the government in the food processing industries for generating employment opportunities.
- Intro: Food processing adds value to agri-produce; India leads in milk and pulses, yet processes barely ~10% of output.
- scope: a vast raw-material base, demographic demand, exports, employment, ~12% of manufacturing GVA
- forward/backward linkages — doubling farmer income, cutting wastage (~₹1.5 lakh cr/yr)
- challenges: low processing, fragmented supply chains, cold-chain gaps, finance, skilling
- measures: PMKSY (mega food parks, cold chains), PLISFPI (₹10,900 cr), PM-FME (micro units, ODOP), Operation Greens, 100% FDI
- employment: agro-clusters, FPOs, rural and women-SHG jobs.
- Concl: A robust food-processing ecosystem can double farmer incomes, cut wastage and create mass rural employment — given cold chains, credit and skilling.
- Add: PMKSY; PLISFPI (₹10,900 cr); PM-FME (ODOP); Operation Greens; ~10% processing level; MoFPI.
2[15m] Discuss the rationale of the Production Linked Incentive (PLI) scheme. What are its achievements? In what way can the functioning and outcomes of the scheme be improved?
- Intro: PLI (2020) gives output-linked incentives to scale domestic manufacturing and exports — a pillar of Atmanirbhar Bharat.
- rationale: raise manufacturing share (~17%→25% of GDP), cut import dependence (electronics, APIs), build scale, join global value chains, create jobs
- 14 sectors, ₹1.97 lakh cr outlay
- achievements: mobile-manufacturing boom (India the 2nd-largest maker), rising electronics exports, pharma/API, record FDI; lakhs of jobs
- gaps: skewed to a few sectors, MSME exclusion, disbursal delays, import-heavy assembly (low value-addition)
- improve: extend to labour-intensive sectors (leather, toys), deepen value-addition, ease disbursal, R&D, MSME inclusion.
- Concl: PLI has revived key manufacturing sectors; deepening domestic value-addition and including labour-intensive MSMEs would maximise jobs and self-reliance.
- Add: PLI (2020; ₹1.97 lakh cr; 14 sectors); Atmanirbhar Bharat; manufacturing ~17% of GDP; Economic Survey.
3[15m] Explain how the Fiscal Health Index (FHI) can be used as a tool for assessing the fiscal performance of states in India. In what way would it encourage the states to adopt prudent and sustainable fiscal policies?
- Intro: NITI Aayog's Fiscal Health Index (2025) ranks states on a composite of fiscal-performance parameters.
- FHI = five sub-indices: quality of expenditure, revenue mobilisation, fiscal prudence, debt index, debt sustainability
- it assesses deficits, own-revenue, capex quality, debt/GSDP
- enables comparison, benchmarking and competitive federalism
- encourages prudence: transparency, peer pressure, rewarding capex over revenue spending
- flags freebies and off-budget borrowing.
- Concl: FHI is a diagnostic and competitive-federalism tool — nudging states toward capex-led, debt-sustainable, transparent finances.
- Add: NITI Aayog FHI (2025); FRBM Act; quality of expenditure; debt-to-GSDP; cooperative & competitive federalism.
4[10m] Elaborate the scope and significance of supply chain management of agricultural commodities in India.
- Intro: Agri supply-chain management links farm to fork — procurement, storage, processing, transport and marketing.
- scope: cut wastage (~₹1.5 lakh cr/yr post-harvest loss), stabilise prices, raise farmer income, boost exports
- significance: food security, inflation control, FPO/value chains, cold chains
- tech: e-NAM, digital traceability, warehousing (WDRA), FPOs
- challenges: fragmentation, intermediaries, cold-chain gaps, high logistics cost (~14% of GDP).
- Concl: Efficient agri supply chains cut wastage, stabilise prices and raise incomes — needing cold chains, e-NAM scale and FPO aggregation.
- Add: e-NAM; FPOs (10,000-FPO scheme); Operation Greens; WDRA; PM Gati Shakti; post-harvest loss ~₹1.5 lakh cr.
5[10m] Explain the factors influencing the decision of the farmers on the selection of high value crops in India.
- Intro: High-value crops — fruits, vegetables, spices, floriculture — offer higher returns than staples.
- factors: profitability, market access and demand, MSP vs market price
- irrigation/water, agro-climatic and soil suitability, technology, inputs
- risk: perishability, price volatility, weak cold chains/insurance
- credit, landholding size, contract farming, FPOs
- policy incentives and export demand.
- Concl: Profitability, assured markets, water and risk-mitigation drive high-value-crop adoption — cold chains, insurance and FPOs would accelerate diversification.
- Add: crop diversification; e-NAM; PMFBY (insurance); contract farming; doubling farmers' income.
6[10m] What are the challenges before the Indian economy when the world is moving away from free trade and multilateralism to protectionism and bilateralism? How can these challenges be met?
- Intro: Rising protectionism and the WTO's decline challenge India's export-led growth ambitions.
- challenges: tariff barriers, shrinking export markets, WTO dispute paralysis, supply-chain disruptions
- "friend-shoring", non-tariff barriers (carbon — CBAM), tech-nationalism
- pressure on MSMEs; FTAs vs domestic interests
- meet: diversify markets, sign balanced FTAs (UAE, Australia, EU), boost competitiveness (PLI)
- deepen services/digital exports, secure critical-mineral supply chains, lead the Global South.
- Concl: India must hedge protectionism through diversified FTAs, competitiveness and self-reliance — turning a fragmenting order into strategic opportunity.
- Add: WTO Appellate Body crisis; CBAM; India-UAE CEPA, India-Australia ECTA; PLI; "China+1".
7[10m] Distinguish between the Human Development Index (HDI) and Inequality-adjusted Human Development Index (IHDI) with special reference to India. Why is the IHDI considered a better indicator of inclusive growth?
- Intro: HDI (UNDP) measures average achievement in health, education and income; IHDI discounts HDI for inequality in their distribution.
- HDI = mean of life expectancy, schooling and GNI per capita
- IHDI = HDI adjusted for inequality across the three; equals HDI only under perfect equality
- India: medium HDI (~0.64), but a markedly lower IHDI — a large "loss" from inequality
- IHDI captures distribution, not just averages
- it reveals gender, rural-urban and caste disparities.
- Concl: Because it penalises unequal distribution, IHDI better reflects whether growth is inclusive — India's wide HDI-IHDI gap signals deep inequality to address.
- Add: UNDP HDR; HDI vs IHDI; India HDI ~0.64; Gini; NITI Aayog Multidimensional Poverty Index.
Environment & Ecology
8[15m] Write a review on India's climate commitments under the Paris Agreement (2015) and mention how these have been further strengthened in COP26 (2021). In this direction, how has the first Nationally Determined Contribution intended by India been updated in 2022?
- Intro: Under Paris (2015) India pledged its NDCs; COP26 (2021) raised ambition via the "Panchamrit"; the 2022 updated NDC formalised key targets.
- original NDC (2015): 33-35% emissions-intensity cut (2005 base) by 2030; 40% non-fossil power capacity; a 2.5-3 bn-tonne carbon sink
- COP26 Panchamrit: 500 GW non-fossil capacity, 50% renewables, cut 1 bn t emissions, 45% intensity cut, net-zero by 2070
- 2022 updated NDC: 45% emissions-intensity cut by 2030; 50% non-fossil power capacity; + Mission LIFE
- review: on track for renewables, but coal reliance and finance/tech-transfer gaps; a climate-justice/CBDR stance.
- Concl: India has progressively raised ambition — Paris → Panchamrit → the 2022 NDC — while insisting on equity, finance and a 2070 net-zero pathway.
- Add: Paris Agreement (2015); Panchamrit (COP26, 2021); updated NDC (2022: 45%, 50%); net-zero 2070; Mission LIFE; CBDR-RC.
9[15m] Mineral resources are fundamental to the country's economy and these are exploited by mining. Why is mining considered an environmental hazard? Explain the remedial measures required to reduce the environmental hazard due to mining.
- Intro: Mining underpins industry and energy but inflicts major damage on air, water, land and biodiversity.
- hazards: deforestation and habitat/biodiversity loss, land degradation, overburden dumps
- air (dust, PM), water (acid mine drainage, heavy metals, siltation), water-table depletion
- displacement of tribals (Fifth Schedule areas), health impacts, illegal mining
- remedies: EIA and scientific mining plans, progressive mine closure and reclamation, afforestation (CAMPA)
- District Mineral Foundation for affected communities, star-rating of mines, dust suppression, AMD treatment
- sustainable mining, recycling, FRA/PESA consent.
- Concl: Balancing minerals with ecology needs scientific mining, strict EIA, reclamation and community consent — embedding sustainability into the mineral economy.
- Add: EIA; CAMPA; District Mineral Foundation; MMDR Act; FRA & PESA; Sustainable Development Framework; acid mine drainage.
10[15m] Examine the factors responsible for depleting groundwater in India. What are the steps taken by the government to mitigate such depletion of groundwater?
- Intro: India is the world's largest groundwater user (~25% of global extraction); over-exploitation threatens water and food security.
- factors: over-extraction for irrigation (free/subsidised power, paddy/sugarcane in dry zones), Green-Revolution cropping
- urbanisation, industrial demand, weak regulation (~60% of irrigation is groundwater)
- erratic monsoon, reduced recharge (concretisation), pollution
- rising "over-exploited" blocks (CGWB)
- steps: Atal Bhujal Yojana (community-led), Jal Shakti Abhiyan ("Catch the Rain"), PMKSY ("per drop more crop"), MGNREGA water structures
- rainwater-harvesting mandates, micro-irrigation, aquifer mapping (NAQUIM), crop diversification.
- Concl: Reversing depletion needs demand-side reform (cropping, power pricing, micro-irrigation) plus participatory recharge — water budgeting at the aquifer level.
- Add: Atal Bhujal Yojana; Jal Shakti Abhiyan; CGWB; NAQUIM; PMKSY micro-irrigation; ~25% of global extraction.
11[10m] Seawater intrusion in the coastal aquifers is a major concern in India. What are the causes of seawater intrusion and the remedial measures to combat this hazard?
- Intro: Seawater intrusion is the landward movement of saline seawater into coastal freshwater aquifers, salinising groundwater.
- causes: over-extraction of coastal groundwater (a lowered water table), reduced recharge
- sea-level rise (climate change), reduced river flow/upstream dams
- aquaculture, sand mining, tidal action
- impacts: drinking-water salinity, soil salinisation, farming loss (Gujarat, Tamil Nadu, Andhra coasts)
- remedies: regulate extraction, managed aquifer recharge, recharge wells/check dams
- tidal regulators, mangrove restoration, desalination, freshwater barriers.
- Concl: Combating intrusion needs extraction control, managed aquifer recharge and coastal-ecosystem (mangrove) restoration alongside climate adaptation.
- Add: managed aquifer recharge; CGWB; sea-level rise (IPCC); mangroves; CRZ; Gujarat/Tamil Nadu coasts.
Science & Technology
12[15m] India aims to become a semiconductor manufacturing hub. What are the challenges faced by the semiconductor industry in India? Mention the salient features of the India Semiconductor Mission.
- Intro: Semiconductors are the "new oil" — strategic for electronics, defence and AI; India seeks self-reliance via the India Semiconductor Mission (ISM).
- challenges: huge capex and long gestation, ultra-clean water/power infra, talent gap, no existing fab ecosystem
- import dependence, fierce global competition (Taiwan, Korea), rare-material supply chains, tech and IP
- ISM (2021, ~$10 bn): incentives for fabs, display fabs, ATMP/OSAT, compound semiconductors
- Design-Linked Incentive (DLI), up to 50% fiscal support
- projects: Micron (Sanand ATMP), Tata-PSMC (Dholera fab), Tata (Assam)
- "Semicon India".
- Concl: With ISM incentives and early fabs India is building a semiconductor base — success hinges on talent, water-power infra and deep global tie-ups.
- Add: India Semiconductor Mission (2021, ~$10 bn); Micron (Sanand); Tata-PSMC (Dholera); DLI; ATMP/OSAT.
13[15m] How does nanotechnology offer significant advancements in the field of agriculture? How can this technology help to uplift the socio-economic status of farmers?
- Intro: Nanotechnology manipulates matter at the nanoscale (1-100 nm), enabling precision inputs and smart agriculture.
- applications: nano-fertilisers (nano-urea — higher efficiency, less leaching), nano-pesticides, controlled release
- nano-sensors (soil moisture, nutrients, pest detection), smart delivery
- seed treatment, nano-biotechnology, food packaging/preservation
- socio-economic uplift: lower input cost and wastage, higher yield and income
- less import dependence (IFFCO Nano Urea), precision farming for small holdings
- risks: nano-toxicity, regulation, cost/awareness.
- Concl: Nanotech can make farming precise, cheaper and greener — raising small-farmer incomes if paired with affordability, awareness and biosafety regulation.
- Add: IFFCO Nano Urea; nano-sensors; precision agriculture; ICAR; biosafety norms.
14[10m] What is Carbon Capture, Utilization and Storage (CCUS)? What is the potential role of CCUS in tackling climate change?
- Intro: CCUS captures CO2 from emission sources (or air), then utilises or permanently stores it — a key decarbonisation tool.
- process: capture (point-source/direct-air) → transport → utilisation (fuels, chemicals, enhanced oil recovery) or geological storage
- role: decarbonise hard-to-abate sectors (steel, cement, power, fertiliser)
- enables net-zero (2070), bridges the coal transition, allows negative emissions
- India: a NITI Aayog CCUS policy framework, hubs/clusters
- challenges: high cost, energy penalty, storage capacity, scale.
- Concl: CCUS is vital for hard-to-abate industries on India's net-zero path — but needs cost reduction, infrastructure and policy support to scale.
- Add: NITI Aayog CCUS framework; net-zero 2070; hard-to-abate sectors; IPCC; enhanced oil recovery.
15[10m] How can India achieve energy independence through clean technology by 2047? How can biotechnology play a crucial role in this endeavour?
- Intro: The goal of energy independence by 2047 hinges on scaling clean technology and cutting fossil-fuel imports (~85% oil-import dependence).
- clean tech: 500 GW non-fossil by 2030, solar (ISA), wind, green hydrogen (National Green Hydrogen Mission), nuclear, storage/EVs
- biotech's role: biofuels (ethanol blending E20, 2G ethanol), biogas (SATAT/CBG), biomass
- biohydrogen, algae fuels, waste-to-energy, engineered microbes
- cuts imports, raises rural income, supports a circular economy
- challenges: feedstock, the food-fuel trade-off, R&D.
- Concl: Energy independence by 2047 needs a clean-tech-plus-bioenergy mix — biotech-enabled biofuels and biogas can cut imports while boosting the rural economy.
- Add: National Green Hydrogen Mission; Ethanol Blending (E20); SATAT/CBG; ISA; 500 GW by 2030.
16[10m] The fusion energy programme in India has steadily evolved over the past few decades. Mention India's contributions to the international fusion energy project – International Thermonuclear Experimental Reactor (ITER). What will be the implications of the success of this project for the future of global energy?
- Intro: Nuclear fusion — fusing light nuclei for clean, near-limitless energy — is pursued globally via ITER, with India a key partner.
- India joined ITER (2005), one of seven partners (~9% share)
- contributions: the cryostat (built in India by L&T — the largest stainless-steel vacuum chamber), cooling-water and cryogenic systems, in-wall shielding, diagnostics
- domestic programme: the Institute for Plasma Research; ADITYA and SST-1 Tokamaks
- implications: clean, safe, abundant energy (no long-lived waste, no meltdown), energy security, decarbonisation
- but decades to commercialisation.
- Concl: India's ITER contributions (notably the cryostat) anchor its fusion ambitions — success would offer the world clean, limitless energy, though commercialisation remains distant.
- Add: ITER (India joined 2005, ~9%); cryostat (L&T); Institute for Plasma Research; ADITYA, SST-1 Tokamaks.
Internal Security
17[15m] Why is maritime security vital to protect India's sea trade? Discuss maritime and coastal security challenges and the way forward.
- Intro: About 95% of India's trade by volume is seaborne; a 7,500 km coastline and Indian-Ocean sea lanes make maritime security existential.
- importance: energy and trade sea lanes, the blue economy, EEZ resources, island territories
- challenges: piracy, terrorism (26/11 came by sea), smuggling, drug and arms trafficking
- China's PLAN forays, the "String of Pearls", grey-zone threats, IUU fishing
- coastal: a porous coast, multiple agencies, fishermen vulnerability
- way forward: the Information Fusion Centre-IOR, coastal radar chains, the SAGAR vision, maritime-domain awareness, Navy-Coast Guard-marine-police coordination
- the QUAD, IPOI.
- Concl: Securing the maritime domain demands integrated coastal security, maritime-domain awareness and Indo-Pacific partnerships — central to India's trade and rise.
- Add: 26/11; SAGAR; Information Fusion Centre-IOR; National Maritime Domain Awareness; Coastal Security Scheme; QUAD.
18[15m] What are the major challenges to internal security and peace process in the North-Eastern States? Map the various peace accords and agreements initiated by the government in the past decade.
- Intro: The North-East's security challenges stem from ethnic diversity, insurgency, porous borders and historical grievances.
- challenges: insurgency and ethnic militancy, autonomy demands, illegal migration, drugs (the "Golden Triangle"), Myanmar-border porosity
- Myanmar instability, AFSPA debates, the Manipur ethnic conflict (2023), inter-state border disputes
- accords (last decade): the Naga Framework (2015), NLFT, Bru-Reang (2020), Bodo Accord (2020), Karbi Anglong (2021), Assam-Meghalaya boundary (2022), ULFA pro-talks (2023), UNLF (2024)
- development: NESIDS, Act East, connectivity.
- Concl: Peace in the NE rests on accords plus development, connectivity and inclusive dialogue — addressing identity and livelihood, not just security.
- Add: Naga Framework Agreement (2015); Bodo Accord (2020); Bru-Reang (2020); Karbi (2021); ULFA accord (2023); AFSPA; Act East.
19[10m] The Government of India recently stated that Left Wing Extremism (LWE) will be eliminated by 2026. What do you understand by LWE and how are the people affected by it? What measures have been taken by the government to eliminate LWE?
- Intro: Left-Wing Extremism (Naxalism) is an armed Maoist insurgency seeking to overthrow the state via "people's war", concentrated in the "Red Corridor".
- roots: tribal alienation, land/forest-rights denial, underdevelopment, governance deficit
- people affected: tribals caught between Maoists and forces, displacement, denial of development, extortion, violence
- a shrinking footprint — affected districts down sharply
- measures: the SAMADHAN strategy, security (CAPF, CRPF, Greyhounds), road and mobile connectivity
- development (Aspirational Districts, PMGSY, forest rights/FRA), surrender-and-rehabilitation, financial choking (NIA, ED)
- a "whole of government" approach.
- Concl: The two-pronged security-plus-development approach has shrunk LWE sharply; eliminating it by 2026 needs sustained development, rights delivery and tribal trust.
- Add: SAMADHAN strategy; the "Red Corridor"; Aspirational Districts Programme; FRA (2006); Greyhounds; MHA.
20[10m] Terrorism is a global scourge. How has it manifested in India? Elaborate with contemporary examples. What are the counter measures adopted by the State? Explain.
- Intro: Terrorism — violence to instil fear for political or ideological ends — is a persistent threat to India's security and unity.
- manifestations: cross-border terrorism (J&K — Pulwama 2019, Pahalgam 2025), Pakistan-based groups (LeT, JeM)
- hinterland modules, radicalisation, "lone wolf", LWE, NE insurgency
- new forms: cyber-terror, drones, terror financing, narco-terror
- counter-measures: the NIA, UAPA, NATGRID, the Multi-Agency Centre, the NSG
- FATF pressure on Pakistan, surgical strikes/Balakot, intelligence, de-radicalisation, border management
- international cooperation (the CCIT proposal).
- Concl: India counters terrorism through robust laws, agencies, cross-border action and global cooperation — while addressing radicalisation and financing.
- Add: Pulwama/Balakot (2019); UAPA; NIA; NATGRID; FATF; CCIT (India's proposal); NSG.
GS Paper 3 · 2024
Economy
1[15m] Elucidate the importance of buffer stocks for stabilizing agricultural prices in India. What are the challenges associated with the storage of buffer stocks? Discuss.
- Intro: Buffer stocks are government-held food reserves (via the FCI) used to stabilise prices and secure food supply.
- importance: price stabilisation (release in shortage, procure in glut), PDS/food security, MSP support to farmers, an emergency/calamity reserve
- buffer norms set by government; FCI procurement
- challenges: inadequate scientific storage, godown shortage, open (CAP) storage losses, pest/rotting wastage
- high carrying costs, leakages, open-ended procurement strain, regional skew (Punjab/Haryana)
- measures: modern silos, WDRA, online procurement, decentralised procurement.
- Concl: Buffer stocks are vital for price and food security, but storage inefficiencies inflate costs and waste — modern silos and decentralised procurement are key.
- Add: FCI; MSP; PDS; WDRA; buffer-stocking norms; Shanta Kumar Committee.
2[15m] What are the major challenges faced by the Indian irrigation system in recent times? State the measures taken by the government for efficient irrigation management.
- Intro: Irrigation covers about half of India's net sown area; inefficiency and groundwater over-reliance threaten sustainability.
- challenges: low water-use efficiency (~35-40%), flood-irrigation waste, groundwater over-extraction
- regional disparity, canal seepage, poor maintenance, salinity/waterlogging
- erratic monsoon, the energy-water nexus (free power), under-funding
- measures: PMKSY ("Har Khet ko Pani", "Per Drop More Crop")
- micro-irrigation (drip/sprinkler), command-area development, watershed (PMKSY-WDC), AIBP, canal lining
- participatory irrigation (Water User Associations), remote-sensing tech.
- Concl: Raising water-use efficiency through micro-irrigation, watershed development and participatory management is key to sustainable irrigation.
- Add: PMKSY ("Per Drop More Crop"); micro-irrigation; AIBP; ~50% net sown area irrigated; Watershed Development Component.
3[15m] What is the need for expanding the regional air connectivity in India? In this context, discuss the government's UDAN Scheme and its achievements.
- Intro: Regional air connectivity links smaller cities to the aviation network; UDAN (RCS, 2016) makes flying affordable and inclusive.
- need: balanced regional development, tier-2/3 city growth, tourism, remote/last-mile connectivity (NE, hills, islands)
- economic activity, jobs, time-saving
- UDAN ("Ude Desh ka Aam Naagrik"): capped fares (~₹2,500/hr), Viability Gap Funding, revived airports/airstrips
- achievements: hundreds of routes operationalised, many airports/heliports added, crores of passengers
- versions: UDAN 2.0-5.x, Krishi UDAN, heli/seaplane routes
- challenges: route viability, infra, sustaining services.
- Concl: UDAN has democratised flying and spurred regional growth — sustaining route viability and airport infrastructure will deepen its impact.
- Add: UDAN/RCS (2016); Viability Gap Funding; "Ude Desh ka Aam Naagrik"; Krishi UDAN.
4[15m] Discuss the merits and demerits of the four 'Labour Codes' in the context of labour market reforms in India. What has been the progress so far in these regards?
- Intro: India consolidated 29 central labour laws into four Labour Codes (2019-2020) to simplify and modernise labour regulation.
- the four: Wages; Industrial Relations; Social Security; Occupational Safety, Health & Working Conditions
- merits: simplification, a universal minimum wage, wider social security (gig/platform workers), ease of doing business, fixed-term employment, formalisation
- demerits: easier hire-and-fire (threshold raised to 300), curbs on strikes, dilution of protections, union concerns
- progress: enacted but not yet implemented — states yet to frame rules; repeatedly deferred
- a Concurrent-List subject.
- Concl: The Codes promise simplification, social security and ease of business but raise worker-protection concerns — their stalled implementation awaits state rules and consensus.
- Add: four Labour Codes (2019-20); Code on Wages; gig/platform workers; Concurrent List; 2nd National Commission on Labour.
5[10m] Explain the role of millets for ensuring health and nutritional security in India.
- Intro: Millets ("Shree Anna") — nutri-cereals like jowar, bajra and ragi — are climate-resilient superfoods key to nutritional security.
- nutrition: rich in protein, fibre, iron, calcium and micronutrients; a low glycaemic index (anti-diabetic), gluten-free
- they combat malnutrition, anaemia and lifestyle diseases
- climate-resilient: drought-tolerant, low water/input, suited to dryland farming, raising farmer income
- the International Year of Millets 2023 (India-led); promotion in PDS, mid-day meals, ICDS
- challenges: low awareness, processing, markets.
- Concl: Millets offer a triple win — nutrition, farmer income and climate resilience; mainstreaming them in schemes and diets can transform food security.
- Add: "Shree Anna"; International Year of Millets (2023); National Food Security Mission; nutri-cereals.
6[10m] What were the factors responsible for the successful implementation of land reforms in some parts of the country? Elaborate.
- Intro: Land reforms (abolition of intermediaries, tenancy reform, ceilings, consolidation) succeeded unevenly — notably in Kerala and West Bengal.
- strong political will and leadership (the Left governments — Kerala; West Bengal's Operation Barga)
- peasant mobilisation, awareness and social movements
- a committed bureaucracy and good records (computerised land records)
- the absence of a powerful landlord lobby; smaller holdings
- tenancy recording (Operation Barga); panchayat involvement
- contrast elsewhere: weak will, evasion, poor records, litigation.
- Concl: Political will, peasant mobilisation and administrative commitment drove success where land reforms worked — their absence explains failure elsewhere.
- Add: Operation Barga (WB); Kerala Land Reforms; abolition of zamindari; land ceilings; Bhoodan.
7[10m] What are the causes of persistent high food inflation in India? Comment on the effectiveness of the monetary policy of the RBI to control this type of inflation.
- Intro: Food inflation — a major part of the CPI — has stayed persistently high, straining households and complicating monetary policy.
- causes: supply-side — erratic monsoon/climate shocks, crop damage, perishables (vegetables, pulses, onions, tomatoes)
- supply-chain inefficiency, hoarding, intermediaries, rising input/fuel costs
- demand and MSP-driven cereal prices
- RBI policy: repo-rate hikes target demand, but food inflation is largely supply-driven → limited efficacy
- the MPC's 4% (±2%) target; supply measures (buffer, imports) more effective.
- Concl: Since food inflation is mainly supply-driven, the RBI's demand-side tools have limited use — supply-chain reform and buffer management matter more.
- Add: CPI food inflation; RBI MPC (4% ±2%); repo rate; buffer stocks; Essential Commodities Act.
8[10m] Examine the pattern and trend of public expenditure on social services in the post-reform period in India. To what extent has this been in consonance with achieving the objective of inclusive growth?
- Intro: Public spending on social services (health, education, welfare) is central to inclusive growth but has trailed needs in post-reform India.
- trend: rising in absolute terms; the social-services share of GDP gradually up (~8%) but below targets (health <2% vs the 2.5% goal; education <4% vs the 6% goal)
- fluctuating with fiscal pressures; a centre-state split
- schemes: MGNREGA, NHM, SSA/RTE, PDS, DBT
- inclusive-growth gap: persistent inequality, regional/social disparities, quality deficits, jobless growth
- COVID raised welfare spending.
- Concl: Social-sector spending has risen but remains below need — bridging the health and education gap is essential for genuinely inclusive growth.
- Add: health <2% of GDP; education ~6% goal (NEP); MGNREGA; NHM; Economic Survey; inclusive growth.
Environment & Ecology
9[15m] The world is facing an acute shortage of clean and safe freshwater. What are the alternative technologies which can solve this crisis? Briefly discuss any three such technologies citing their key merits and demerits.
- Intro: Freshwater scarcity is acute — India has ~18% of the world's population but ~4% of its water; alternative technologies can augment supply.
- (1) Desalination (reverse osmosis): + drought-proof, coastal supply; − energy-intensive, costly, brine pollution (Chennai, Gujarat plants)
- (2) Wastewater treatment & recycling: + reuse, cheaper, cuts pollution; − public acceptance, infra, quality control
- (3) Rainwater harvesting / managed aquifer recharge: + decentralised, cheap, recharges groundwater; − rainfall-dependent, maintenance
- also: atmospheric water generation, fog harvesting, solar stills
- context: per-capita water stress; Jal Jeevan Mission.
- Concl: A mix of desalination, wastewater reuse and rainwater harvesting — matched to local context — can ease scarcity, balancing cost, energy and sustainability.
- Add: reverse-osmosis desalination; wastewater recycling; rainwater harvesting; Jal Jeevan Mission; Atal Bhujal Yojana.
10[10m] What role do Environmental NGOs and activists play in influencing Environmental Impact Assessment (EIA) outcomes for major projects in India? Cite four examples with all important details.
- Intro: Environmental NGOs and activists shape EIA outcomes through advocacy, litigation and public hearings.
- roles: raising awareness, public hearings/objections, PILs, scientific scrutiny, whistle-blowing, mobilising affected communities
- Silent Valley movement (saved the rainforest)
- Niyamgiri (Vedanta bauxite mining halted — the Dongria Kondh gram sabha)
- Save Aarey (Mumbai metro car-shed); anti-Sterlite (Thoothukudi) protests
- acting via the NGT and Supreme Court
- tension: development vs environment; "anti-development" labels, FCRA curbs.
- Concl: Environmental NGOs and activists act as crucial watchdogs strengthening EIA accountability — though they face development-vs-environment tensions.
- Add: EIA Notification; Silent Valley; Niyamgiri (Vedanta) judgment; Aarey; Sterlite/Thoothukudi; NGT.
11[10m] Industrial pollution of river water is a significant environmental issue in India. Discuss the various mitigation measures to deal with this problem and also the government's initiatives in this regard.
- Intro: Industrial effluents are a major source of river pollution in India, threatening health, ecology and water security.
- sources: untreated effluents (tanneries, textiles, chemicals, distilleries) — heavy metals, toxins
- mitigation: Effluent Treatment Plants (ETPs/CETPs), Zero Liquid Discharge, the polluter-pays principle, real-time monitoring
- stricter CPCB norms, relocation of polluting units, cleaner technology
- initiatives: Namami Gange (NMCG), the National River Conservation Plan, CPCB action plans on polluted stretches
- NGT enforcement; common ETPs in industrial clusters.
- Concl: Curbing industrial river pollution needs strict enforcement (ZLD, CETPs, monitoring) alongside flagship clean-up missions like Namami Gange.
- Add: Namami Gange/NMCG; CPCB; Effluent Treatment Plants; Zero Liquid Discharge; NGT; National River Conservation Plan.
Science & Technology
12[15m] What are asteroids? How real is the threat of them causing extinction of life? What strategies have been developed to prevent such a catastrophe?
- Intro: Asteroids are rocky remnants from the solar system's formation, mostly in the asteroid belt; Near-Earth Objects (NEOs) pose impact risk.
- nature: small rocky bodies; NEOs cross Earth's orbit
- threat: large impacts can cause mass extinction (the Chicxulub/K-T impact wiped out the dinosaurs); but big strikes are rare
- smaller, more frequent events (Chelyabinsk, 2013)
- strategies: detection and tracking (NASA NEOWISE, planetary-defence networks)
- deflection: kinetic impactor (NASA's DART mission, 2022 — hit Dimorphos), gravity tractor, the nuclear option
- international cooperation (IAWN); ISRO's NEO tracking.
- Concl: While civilisation-ending impacts are rare, early detection and proven deflection (DART) make asteroid threats increasingly manageable through global cooperation.
- Add: Near-Earth Objects; Chicxulub (K-T extinction); NASA DART (2022); NEOWISE; planetary defence; ISRO.
13[10m] What is the technology being employed for electronic toll collection on highways? What are its advantages and limitations? What are the proposed changes that will make this process seamless? Would this transition carry any potential hazards?
- Intro: Electronic toll collection on Indian highways uses FASTag — RFID-based prepaid toll deduction — for seamless tolling.
- tech: an RFID tag on the windshield, scanned at the toll plaza, linked to a prepaid/bank account
- advantages: less congestion, fuel/time saving, cashless, transparency, reduced leakage
- limitations: tag/reader errors, connectivity issues, double deduction, queues persist
- proposed: GNSS/GPS-based barrier-free tolling (distance-based, ANPR cameras)
- hazards: privacy/surveillance (location tracking), data security, cybersecurity, exclusion.
- Concl: FASTag streamlined tolling; the shift to GNSS-based barrier-free tolling promises seamlessness but raises privacy and data-security concerns to safeguard.
- Add: FASTag (RFID); NHAI; GNSS/GPS-based tolling; ANPR; data privacy (DPDP Act).
14[10m] What is the present world scenario of intellectual property rights with respect to life materials? Although India is second in the world to file patents, still only a few have been commercialized. Explain the reasons behind this less commercialization.
- Intro: IPR over life materials (genes, seeds, microorganisms) raises global debates on biopiracy and access; India patents much but commercialises little.
- world scenario: patents on life forms (US — Diamond v. Chakrabarty), gene patents, GM seeds (Bt cotton), TRIPS; biopiracy concerns (neem, turmeric, basmati)
- India: sui generis plant-variety protection (PPV&FR Act), no patents on plants/animals (Sec 3 Patents Act), traditional-knowledge defence (TKDL)
- low commercialisation: weak industry-academia linkage, limited funding/incubation, poor tech-transfer, lengthy approvals, risk-aversion, the lab-to-market gap.
- Concl: India's strong patent filing belies weak commercialisation — bridging the lab-to-market gap needs better industry-academia links, funding and tech-transfer ecosystems.
- Add: TRIPS; Diamond v. Chakrabarty; PPV&FR Act; TKDL; Sec 3(j) Patents Act; lab-to-market gap.
Disaster Management
15[15m] Flooding in urban areas is an emerging climate-induced disaster. Discuss the causes of this disaster. Mention the features of two such major floods that occurred in India in the last two decades. Describe the policies and frameworks in India that aim at tackling such floods.
- Intro: Urban flooding — the inundation of cities when intense rain overwhelms drainage — is an emerging climate-induced disaster.
- causes: extreme rainfall (climate change), unplanned urbanisation, encroachment of wetlands/water bodies, concretisation (low infiltration)
- poor/clogged drainage, loss of natural drains, solid waste
- Mumbai floods (2005, ~944 mm in a day, the Mithi river)
- Chennai floods (2015, the Adyar/Cooum, heavy regional toll)
- also Hyderabad 2020, Bengaluru 2022
- frameworks: NDMA Urban Flooding Guidelines (2010), AMRUT (storm-water drains), the sponge-city concept, IMD early warning, Smart Cities.
- Concl: Urban flooding demands climate-sensitive urban planning — restoring drainage and wetlands, sponge-city design and NDMA-led preparedness.
- Add: NDMA Urban Flooding Guidelines (2010); Mumbai 2005; Chennai 2015; AMRUT; sponge city; CWC/IMD.
16[15m] What is disaster resilience? How is it determined? Describe various elements of a resilience framework. Also mention the global targets of Sendai Framework for Disaster Risk Reduction (2015-2030).
- Intro: Disaster resilience is the capacity of a system or community to anticipate, absorb, adapt to and recover from hazards.
- determined by: exposure, vulnerability, coping capacity, adaptive capacity, redundancy and governance
- framework elements: robustness, redundancy, resourcefulness, rapidity (the "4 Rs"); risk assessment, early warning, resilient infrastructure, institutions, finance, community participation
- Sendai Framework (2015-2030) — 4 priorities and 7 global targets: reduce mortality, reduce affected people, reduce economic loss, reduce infra/service damage, increase national/local DRR strategies, enhance international cooperation, increase early-warning access
- India: the NDMP aligned to Sendai; CDRI.
- Concl: Resilience shifts disaster management from response to risk-reduction; aligning with Sendai's targets through resilient infrastructure and local capacity is the way forward.
- Add: Sendai Framework (2015-30; 4 priorities, 7 targets); NDMA/NDMP; CDRI (India-led); "4 Rs"; build back better.
Internal Security
17[15m] Social media and encrypting messaging services pose a serious security challenge. What measures have been adopted at various levels to address the security implications of social media? Also suggest any other remedies to address the problem.
- Intro: Social media and end-to-end encrypted messaging, while empowering, pose serious internal-security challenges.
- challenges: fake news/disinformation, radicalisation and recruitment, mob violence/lynchings, communal incitement
- encryption hampers tracing (terror/crime), cybercrime, deepfakes, foreign info-ops, data privacy
- measures: the IT Act and IT Rules 2021 (traceability, grievance officers, intermediary due diligence)
- the DPDP Act 2023, CERT-In, I4C, fact-check units, takedown powers
- other remedies: digital literacy, platform accountability, a balanced encryption-vs-privacy approach, AI detection, international cooperation.
- Concl: Countering social-media threats needs balanced regulation, platform accountability and digital literacy — without sacrificing privacy and free speech.
- Add: IT Rules (2021); DPDP Act (2023); CERT-In; I4C; intermediary liability; the traceability debate.
18[15m] India has a long and troubled border with China and Pakistan fraught with contentious issues. Examine the conflicting issues and security challenges along the border. Also give out the development being undertaken in these areas under the Border Area Development Programme (BADP) and Border Infrastructure and Management (BIM) Scheme.
- Intro: India's borders with China and Pakistan are among the world's most militarised, marked by disputes and security challenges.
- China: the unresolved LAC (1962, Doklam 2017, Galwan 2020), differing perceptions, infrastructure asymmetry, transgressions
- Pakistan: the LoC, cross-border terrorism, infiltration, ceasefire violations, the J&K dispute
- challenges: difficult terrain, infiltration, smuggling, drones, connectivity gaps
- BADP: balanced development of border villages — infrastructure, livelihood, security
- BIM Scheme: fencing, floodlighting, border roads, BOPs, technology (CIBMS)
- the Vibrant Villages Programme.
- Concl: Managing the China-Pakistan borders needs deterrence plus border-area development — connectivity and vibrant villages anchor the population and security.
- Add: LAC/Galwan (2020); LoC; Border Area Development Programme; Border Infrastructure & Management; CIBMS; Vibrant Villages Programme.
19[10m] Describe the context and salient features of the Digital Personal Data Protection Act, 2023.
- Intro: The Digital Personal Data Protection (DPDP) Act, 2023 is India's first comprehensive data-protection law, enacted after the Puttaswamy privacy ruling.
- context: K.S. Puttaswamy (2017) — privacy a fundamental right; the Srikrishna Committee; a rising data economy and breaches
- features: consent-based processing, purpose limitation, data-principal rights (access, correction, erasure)
- obligations on data fiduciaries; the Data Protection Board of India; penalties (up to ₹250 cr)
- "deemed consent"/legitimate uses; cross-border transfer (a negative list); State exemptions
- criticism: wide government exemptions, RTI-dilution concerns.
- Concl: The DPDP Act operationalises the right to privacy in the digital age — balancing data protection with concerns over broad State exemptions.
- Add: DPDP Act (2023); K.S. Puttaswamy (2017); Srikrishna Committee; Data Protection Board; data fiduciary.
20[10m] Explain how narcoterrorism has emerged as a serious threat across the country. Suggest suitable measures to counter narcoterrorism.
- Intro: Narco-terrorism — the nexus of drug trafficking and terrorism — finances and fuels violence, threatening India's security.
- emergence: drug routes (the "Golden Crescent" — Afghanistan-Pakistan; the "Golden Triangle" — Myanmar)
- drug money funds terror (Punjab, J&K, the NE); cross-border smuggling, drones, maritime routes
- youth addiction (Punjab's "Udta Punjab"), porous borders, the dark web/crypto
- measures: the NCB, the NDPS Act, the NIA, border guarding (BSF/Coast Guard)
- the NCORD mechanism, the MANAS helpline, international cooperation, drone-detection, financial tracking.
- Concl: Countering narco-terrorism needs tighter borders, financial tracking, demand reduction and regional cooperation to break the drugs-terror nexus.
- Add: Golden Crescent/Golden Triangle; NCB; NDPS Act; NCORD; "Udta Punjab"; drone smuggling.
GS Paper 3 · 2023
Economy
1[15m] Explain the changes in cropping pattern in India in the context of changes in consumption pattern and marketing conditions.
- Intro: Cropping patterns — the spatial-temporal mix of crops — are shifting with changing diets, prices and markets.
- shifts: from cereals (rice/wheat) toward high-value crops (fruits, vegetables, oilseeds, pulses) and cash crops
- drivers: rising incomes and diversified diets (protein, horticulture demand), urbanisation
- marketing: the MSP skew (rice/wheat), assured procurement, market access, contract farming, exports
- price signals, irrigation, technology
- concerns: water-intensive crops in dry zones, monoculture, sustainability.
- Concl: Cropping patterns are diversifying with demand and markets — aligning them with agro-ecology, nutrition and remunerative markets is the way forward.
- Add: crop diversification; MSP; horticulture; e-NAM; consumption pattern; Doubling Farmers' Income.
2[15m] Distinguish between 'care economy' and 'monetized economy'. How can care economy be brought into monetized economy through women empowerment?
- Intro: The "care economy" covers unpaid domestic and caregiving work; the "monetized economy" covers market-valued, paid work.
- care economy: cooking, childcare, eldercare, housework — mostly unpaid, done by women, excluded from GDP
- monetized economy: market transactions, wages, counted in GDP
- unpaid care would be a large share of GDP if valued; it reinforces gender inequality
- bringing in: recognise-reduce-redistribute (the "3 Rs"), care infrastructure (creches, eldercare)
- women's workforce participation (low FLFPR ~37%), skilling, paid care jobs, social security for care/gig workers, time-use surveys.
- Concl: Valuing and redistributing care work — via care infrastructure and women's economic participation — can monetise the care economy and empower women.
- Add: care economy; unpaid work; Female Labour Force Participation; Time Use Survey; SDG 5; the "3 Rs".
3[15m] Most of the unemployment in India is structural in nature. Examine the methodology adopted to compute unemployment in the country and suggest improvements.
- Intro: Structural unemployment — a mismatch of skills, sectors and jobs — dominates India's labour market; measurement shapes policy.
- structural: skill mismatch, low manufacturing, jobless growth, automation, an agri-to-industry transition lag
- measurement: the PLFS (NSO) — usual status and current weekly status; the unemployment rate, LFPR, WPR
- issues: disguised unemployment (agriculture), informality (~90%), underemployment, self-employment ambiguity, the "discouraged worker"
- improvements: more frequent/granular data, capture informal/gig work, quality-of-employment metrics, real-time administrative data (EPFO).
- Concl: India's unemployment is largely structural and under-captured — better, frequent data plus skilling-cum-manufacturing growth are the remedies.
- Add: PLFS (NSO); usual/current weekly status; LFPR; disguised unemployment; informality (~90%); Skill India.
4[10m] State the objectives and measures of land reforms in India. Discuss how land ceiling policy on landholding can be considered as an effective reform under economic criteria.
- Intro: Land reforms aim at equity and productivity by restructuring ownership and tenancy; land ceilings cap holdings to redistribute surplus.
- objectives: abolish intermediaries, tenancy security, redistribute land, consolidation, equity and productivity
- measures: zamindari abolition, tenancy reform, land ceilings, consolidation of holdings, records
- ceiling rationale (economic): redistribute surplus to the landless, reduce inequality, "land to the tiller", smaller farms can be more productive per acre (the inverse size-productivity relation)
- but evasion (benami, exemptions), poor implementation, fragmentation concern.
- Concl: Land ceilings can advance equity and productivity, but weak implementation limited their impact — records, tenancy reform and consolidation must complement them.
- Add: land ceiling; zamindari abolition; Operation Barga; inverse size-productivity relation; "land to the tiller".
5[10m] How does e-Technology help farmers in production and marketing of agricultural produce? Explain it.
- Intro: e-Technology — digital tools and platforms — boosts farm productivity and connects farmers to markets.
- production: weather/agro-advisories (Kisan Suvidha, mKisan), Soil Health Cards, precision farming, drones, satellite/remote sensing
- pest/disease alerts, smart irrigation
- marketing: e-NAM (a unified online mandi), price discovery, direct selling, FPO aggregation
- DBT, PM-KISAN, digitised crop insurance (PMFBY), agri-credit (KCC)
- challenges: the digital divide, literacy, connectivity.
- Concl: e-Technology raises yields and incomes by informing production and widening market access — bridging the rural digital divide will deepen its gains.
- Add: e-NAM; Kisan Suvidha/mKisan; Soil Health Card; PM-KISAN (DBT); PMFBY; precision agriculture.
6[10m] What is the status of digitalization in the Indian economy? Examine the problems faced in this regard and suggest improvements.
- Intro: India is a global digitalisation leader via Digital Public Infrastructure (the "India Stack"), yet gaps remain.
- status: UPI (world-leading digital payments), Aadhaar, the JAM trinity, DBT, ONDC, DigiLocker, CoWIN
- a rising digital-economy share of GDP; fintech, e-commerce, startups
- problems: the digital divide (rural-urban, gender), connectivity/electricity gaps, cyber-security and fraud, data privacy, low digital literacy
- job displacement, platform-worker issues
- improvements: BharatNet, digital literacy, cyber-security, data protection (DPDP Act), inclusive design.
- Concl: India's DPI-led digitalisation is transformative — closing the digital divide, securing data and building skills will make it inclusive.
- Add: India Stack; UPI; JAM trinity; ONDC; BharatNet; DPDP Act (2023).
7[10m] Faster economic growth requires increased share of the manufacturing sector in GDP, particularly of MSMEs. Comment on the present policies of the Government in this regard.
- Intro: Manufacturing (~17% of GDP) must rise for faster growth and jobs; MSMEs are its backbone (~30% of GDP, huge employment).
- why: jobs, exports, value-addition, reduced import dependence, the demographic dividend
- MSMEs: ~30% of GDP, ~45% of exports, the second-largest employer
- policies: Make in India, PLI schemes, Atmanirbhar Bharat
- MSME: a revised definition, Udyam registration, ECLGS (COVID credit), CGTMSE, TReDS, PM Vishwakarma, cluster development
- challenges: credit access, formalisation, technology, competitiveness.
- Concl: Make in India, PLI and MSME credit/formalisation schemes aim to lift manufacturing — easing finance, technology and ease-of-doing-business will drive the 25% goal.
- Add: Make in India; PLI; MSME (Udyam); ECLGS; CGTMSE; PM Vishwakarma; manufacturing ~17% of GDP.
8[15m] What are the direct and indirect subsidies provided to farm sector in India? Discuss the issues raised by the World Trade Organization (WTO) in relation to agricultural subsidies.
- Intro: India supports agriculture via direct (income/input) and indirect subsidies; these face scrutiny under WTO rules.
- direct: PM-KISAN (income), the fertiliser subsidy, interest subvention
- indirect: subsidised power, irrigation/water, MSP procurement, crop insurance, food (PDS)
- WTO Agreement on Agriculture: the Amber Box (trade-distorting — capped at de minimis 10%), the Green Box (permitted), the Blue Box
- disputes: India's MSP/public stockholding (food security) vs the 10% cap; the Bali "peace clause"
- large developed-country subsidies vs developing-country food security; S&DT.
- Concl: India's farm subsidies are vital for food security but clash with WTO limits — India defends a permanent public-stockholding solution and the peace clause.
- Add: WTO Agreement on Agriculture (Amber/Green/Blue Box); de minimis (10%); public stockholding; Bali "peace clause"; PM-KISAN; fertiliser subsidy.
Environment & Ecology
9[15m] Comment on the National Wetland Conservation Programme initiated by the Government of India and name a few India's wetlands of international importance included in the Ramsar Sites.
- Intro: Wetlands — "kidneys of the landscape" — are protected via the National Wetland Conservation Programme and the Ramsar Convention.
- NWCP (1985-86): conservation of identified wetlands, management action plans, research, awareness; later subsumed under the National Plan for Conservation of Aquatic Ecosystems (NPCA)
- the Wetlands (Conservation & Management) Rules, 2017; "Amrit Dharohar"
- Ramsar Convention (1971); India has 80+ Ramsar Sites
- examples: Chilika (Odisha), Keoladeo (Rajasthan), Loktak (Manipur), Wular (J&K), Sundarbans (WB), Point Calimere (TN)
- threats: encroachment, pollution, drainage.
- Concl: India's wetland conservation, anchored in the NPCA and Ramsar, is vital for biodiversity and water security — needing stronger protection from encroachment and pollution.
- Add: National Wetland Conservation Programme/NPCA; Ramsar Convention (1971); Wetland Rules 2017; Chilika, Keoladeo, Loktak, Sundarbans; "Amrit Dharohar".
10[15m] The Intergovernmental Panel on Climate Change (IPCC) has predicted a global sea level rise of about one metre by AD 2100. What would be its impact in India and the other countries in the Indian Ocean region?
- Intro: The IPCC projects up to ~1 m of sea-level rise by 2100, threatening India's long coastline and Indian-Ocean neighbours.
- India: a ~7,500 km coast, dense coastal cities (Mumbai, Chennai, Kolkata), the Sundarbans, deltas
- impacts: inundation/erosion, saltwater intrusion (aquifers, agriculture), loss of mangroves and coral
- displacement (climate refugees), fisheries loss, port/infra damage, intensified cyclone surges
- IOR: small-island states (Maldives — existential), the Bangladesh delta, Sri Lanka
- economic and security implications
- adaptation: coastal regulation (CRZ), mangroves, early warning, resilient infra.
- Concl: Sea-level rise threatens India's coasts and Indian-Ocean neighbours with inundation, displacement and salinisation — demanding adaptation and global mitigation.
- Add: IPCC AR6; sea-level rise ~1 m; Sundarbans; Maldives; CRZ; mangroves; climate refugees.
11[15m] The adoption of electric vehicles is rapidly growing worldwide. How do electric vehicles contribute to reducing carbon emissions and what are the key benefits they offer compared to traditional combustion engine vehicles?
- Intro: Electric vehicles (EVs), powered by batteries, are central to decarbonising transport and cutting urban pollution.
- emissions: zero tailpipe emissions; lower lifecycle CO2 (as the grid greens); cut transport's large emission share
- benefits: no tailpipe pollutants (better urban air), energy efficiency, lower running cost, less oil import, quieter
- vs ICE: higher efficiency, fewer moving parts, lower maintenance
- caveats: a still coal-heavy grid (well-to-wheel), battery mining/disposal, charging infra, range/cost
- India: FAME-II, PLI (ACC battery, auto), EV policy.
- Concl: EVs cut tailpipe emissions and oil dependence; their full climate benefit hinges on greening the grid and clean battery lifecycles.
- Add: FAME-II; PLI (ACC battery); zero tailpipe emissions; well-to-wheel; oil-import reduction; net-zero 2070.
12[10m] What is oil pollution? What are its impacts on the marine ecosystem? In what way is oil pollution particularly harmful for a country like India?
- Intro: Oil pollution is the release of petroleum (spills, discharge, runoff) into marine waters, damaging ecosystems.
- sources: tanker spills, offshore rigs, ship discharge, land runoff, ballast water
- impacts: it smothers/poisons marine life, coats birds and mammals, kills plankton/fish, damages corals and mangroves, depletes oxygen, bioaccumulates
- harms fisheries, tourism, desalination
- India-specific: busy sea lanes (the Persian Gulf oil route), a long coast, dependence on fisheries and coastal livelihoods, sensitive ecosystems, the Chennai 2017 spill
- response: NOS-DCP, Coast Guard, MARPOL.
- Concl: Oil pollution devastates marine ecosystems and India's coastal economy — prevention, the NOS-DCP and rapid response are essential.
- Add: oil spill; MARPOL; National Oil Spill Disaster Contingency Plan; Indian Coast Guard; mangroves/corals; Chennai 2017 spill.
Science & Technology
13[15m] What is the main task of India's third moon mission which could not be achieved in its earlier mission? List the countries that have achieved this task. Introduce the subsystems in the spacecraft launched and explain the role of the 'Virtual Launch Control Centre' at the Vikram Sarabhai Space Centre which contributed to the successful launch from Sriharikota.
- Intro: Chandrayaan-3 (2023) achieved India's first soft landing near the lunar south pole — the task Chandrayaan-2 (2019) failed at.
- main task: a soft landing (Chandrayaan-2's Vikram lander crashed in 2019)
- achieved: India became the 4th country to soft-land on the Moon (after the USA, USSR/Russia, China) and the 1st near the south pole
- subsystems: the propulsion module, the Vikram lander, the Pragyan rover; sensors, throttleable engines, hazard-detection, navigation
- Virtual Launch Control Centre (VSSC, Thiruvananthapuram): remote monitoring and automation of the launch from Sriharikota (SDSC)
- the LVM-3 launcher.
- Concl: Chandrayaan-3's south-pole soft landing was a historic leap, making India the fourth lunar-landing nation and showcasing indigenous space capability.
- Add: Chandrayaan-3 (2023); Chandrayaan-2 (2019); Vikram lander/Pragyan rover; LVM-3; ISRO/VSSC; lunar south pole.
14[10m] Discuss several ways in which microorganisms can help in meeting the current fuel shortage.
- Intro: Microorganisms — bacteria, algae, yeasts — can produce clean biofuels, easing fossil-fuel dependence.
- bioethanol: yeast/bacteria fermenting biomass/sugars (1G and 2G ethanol)
- biodiesel: microalgae and oleaginous microbes
- biogas/biomethane: anaerobic digestion of waste (CBG — SATAT)
- biohydrogen: photosynthetic/fermentative microbes
- microbial fuel cells (electricity from waste); engineered microbes (synthetic biology)
- benefits: renewable, waste-to-energy, lower emissions, rural income
- challenges: cost, scale, feedstock.
- Concl: Microbial biofuels — ethanol, biodiesel, biogas, biohydrogen — offer a renewable, waste-based path to energy security, given cost and scale advances.
- Add: 2G ethanol; microalgae biodiesel; SATAT/CBG; biohydrogen; microbial fuel cells; Ethanol Blending Programme.
15[10m] Introduce the concept of Artificial Intelligence (AI). How does AI help clinical diagnosis? Do you perceive any threat to privacy of the individual in the use of AI in the healthcare?
- Intro: Artificial Intelligence enables machines to learn and reason; in healthcare it transforms diagnosis but raises privacy concerns.
- AI: machine learning, deep learning, pattern recognition from data
- clinical diagnosis: medical imaging (radiology, pathology), early disease detection (cancer, diabetic retinopathy), predictive analytics, decision support, triage
- faster, scalable, reaching underserved areas (telemedicine)
- privacy threats: sensitive health-data misuse, breaches, surveillance, algorithmic bias, consent, commercial exploitation
- safeguards: the DPDP Act, anonymisation, ethical AI, regulation.
- Concl: AI sharply improves diagnosis and access, but health-data sensitivity demands strong privacy safeguards, consent and ethical, unbiased design.
- Add: AI/machine learning; medical imaging; DPDP Act (2023); algorithmic bias; NITI Aayog "Responsible AI"; telemedicine.
Disaster Management
16[10m] Dam failures are always catastrophic, especially on the downstream side, resulting in a colossal loss of life and property. Analyze the various causes of dam failures. Give two examples of large dam failures.
- Intro: Dam failures unleash sudden, catastrophic downstream floods — a major risk for India, among the world's largest dam owners.
- causes: structural — poor design/construction, ageing/sedimentation, overtopping (an inadequate spillway)
- foundation failure, piping/seepage, earthquakes (seismic)
- extreme rainfall/floods, GLOFs, poor maintenance, reservoir-induced seismicity
- examples: the Machchhu dam failure (Morbi, Gujarat, 1979 — thousands killed); the Banqiao dam (China, 1975)
- India has many ageing dams
- mitigation: the Dam Safety Act 2021, DRIP, regular inspection, Emergency Action Plans, instrumentation.
- Concl: Ageing, poor maintenance and extreme events drive dam failures — the Dam Safety Act and DRIP-led rehabilitation are vital to avert catastrophe.
- Add: Dam Safety Act (2021); DRIP; Machchhu (Morbi, 1979); Banqiao (1975); ageing dams.
Internal Security
17[15m] Give out the major sources of terror funding in India and efforts being made to curtail these sources. In the light of this, also discuss the aim and objective of the 'No Money for Terror [NMFT]' Conference recently held at New Delhi in November 2022.
- Intro: Terror financing sustains terrorism; choking funds is central to counter-terror strategy, championed at the "No Money for Terror" conference.
- sources: hawala/informal transfers, fake currency (FICN), drug/narco-terror money, charity/NGO misuse
- crypto/virtual assets, the terror-crime nexus, cross-border (Pakistan/ISI), money laundering
- efforts: the UAPA, the PMLA, the NIA, the ED, FIU-IND, FATF compliance
- NMFT (New Delhi, Nov 2022): a global ministerial conference to counter terror financing, build cooperation, address new tech (crypto), follow up on FATF
- international: the UNSC, FATF grey-listing of Pakistan.
- Concl: Countering terror funding needs robust laws, financial intelligence and global cooperation — the NMFT conference advanced a unified front against terror finance.
- Add: No Money for Terror (2022); UAPA; PMLA; NIA; FATF; FIU-IND; hawala/FICN.
18[15m] What are the internal security challenges being faced by India? Give out the role of Central Intelligence and Investigative Agencies tasked to counter such threats.
- Intro: India faces multi-dimensional internal-security threats, countered by a web of central intelligence and investigative agencies.
- challenges: cross-border terrorism (J&K), LWE/Naxalism, NE insurgency, communalism/radicalisation
- cyber threats, terror financing, organised crime, narco-terror, border management
- agencies and roles: the IB (domestic intelligence), R&AW (external), the NIA (terror investigation), the CBI (investigation), the ED (financial crime/PMLA)
- NATGRID (data integration), the Multi-Agency Centre (coordination), the NTRO (technical intelligence), the NCB, FIU-IND
- challenges: coordination, capacity, federal issues.
- Concl: India's diverse internal threats demand coordinated intelligence and investigation — strengthening inter-agency synergy (MAC/NATGRID) is the key way forward.
- Add: IB, R&AW, NIA, CBI, ED; NATGRID; Multi-Agency Centre; NTRO; UAPA.
19[10m] The use of unmanned aerial vehicles (UAVs) by our adversaries across the borders to ferry arms/ammunitions, drugs, etc., is a serious threat to the internal security. Comment on the measures being taken to tackle this threat.
- Intro: Hostile drones (UAVs) smuggling arms, drugs and explosives across borders are an emerging, asymmetric internal-security threat.
- threat: cheap, hard to detect, used for smuggling (the Punjab/J&K borders), surveillance, potential attacks (the Jammu airbase drone attack, 2021)
- cross-border (Pakistan), narco-terror logistics
- measures: anti-drone systems (DRDO's D4), counter-UAS tech, jamming/spoofing, detection radars
- Drone Rules/regulation (DigitalSky), BSF deployment, no-fly zones, R&D
- international cooperation.
- Concl: Countering the drone threat needs layered anti-drone technology, tighter regulation and border vigilance to stay ahead of a fast-evolving menace.
- Add: anti-drone (DRDO D4); Jammu airbase attack (2021); Drone Rules 2021; DigitalSky; BSF; narco-terror.
20[10m] Winning of 'Hearts and Minds' in terrorism affected areas is an essential step in restoring the trust of the population. Discuss the measures adopted by the Government in this respect as part of the conflict resolution in Jammu and Kashmir.
- Intro: The "hearts and minds" approach wins public trust to isolate terrorists — central to conflict resolution in Jammu & Kashmir.
- rationale: counter-insurgency succeeds with population support, not force alone; address alienation
- measures: development and connectivity (the PM's Development Package, roads, electricity), employment and skilling, youth engagement (sports, education)
- Operation Sadbhavana (the Army's civic action), de-radicalisation, surrender-and-rehabilitation
- grassroots democracy (DDC elections, panchayats post-Article 370), tourism revival
- welfare for terror victims
- balancing security with rights.
- Concl: Winning hearts and minds through development, inclusion and grassroots democracy complements security operations to durably resolve conflict in J&K.
- Add: Operation Sadbhavana; PM's Development Package (J&K); DDC elections; de-radicalisation; counter-insurgency.
GS Paper 3 · 2022
Economy
1[15m] "Economic growth in the recent past has been led by increase in labour activity." Explain this statement. Suggest the growth pattern that will lead to creation of more jobs without compromising labour productivity.
- Intro: India's recent growth has leaned on rising labour inputs more than productivity gains; sustainable growth needs both jobs and productivity.
- the statement: growth driven by adding labour (extensive) rather than output per worker (intensive); low-productivity informal/agri jobs
- concern: jobless or low-quality-job growth, the demographic dividend at risk
- pattern for jobs + productivity: labour-intensive manufacturing (textiles, leather, food processing), MSMEs
- skilling (Skill India), formalisation, ease of doing business, infrastructure
- services (IT, tourism, the care economy), exports, R&D
- balance automation with reskilling.
- Concl: India needs productivity-led, labour-intensive growth — skilling, manufacturing and MSME formalisation can create quality jobs without sacrificing productivity.
- Add: demographic dividend; labour-intensive manufacturing; Skill India; PLI; PLFS; Make in India.
2[10m] Elaborate the scope and significance of the food processing industry in India.
- Intro: Food processing adds value to India's vast agri-output, yet only ~10% is processed — a major growth and employment frontier.
- scope: the largest producer of milk/pulses/spices, demographic demand, exports, ~12% of manufacturing GVA
- significance: doubles farmer income, cuts ~₹1.5 lakh cr/yr wastage, rural employment, forward-backward linkages
- schemes: PMKSY (mega food parks, cold chains), PLISFPI, PM-FME (ODOP), Operation Greens, 100% FDI
- challenges: low processing, fragmented supply chains, cold-chain and finance gaps.
- Concl: Food processing can transform farm incomes, reduce wastage and generate jobs — given cold chains, credit and skilling.
- Add: PMKSY; PLISFPI; PM-FME (ODOP); Operation Greens; ~10% processing; MoFPI.
3[10m] What are the major challenges of Public Distribution System (PDS) in India? How can it be made effective and transparent?
- Intro: The Public Distribution System delivers subsidised food to ~80 crore people but suffers leakages and inefficiencies.
- challenges: leakage/diversion, ghost/bogus ration cards, inclusion-exclusion errors, poor grain quality, FCI storage inefficiency, regional disparity
- corruption, last-mile delivery
- reforms: end-to-end computerisation, Aadhaar seeding and ePoS (biometric), One Nation One Ration Card (portability)
- DBT/cash-transfer pilots, social audits, fortification, decentralised procurement
- the NFSA 2013.
- Concl: Technology (ePoS, ONORC, Aadhaar), DBT and social audits can plug leakages and make the PDS efficient, transparent and portable.
- Add: NFSA (2013); One Nation One Ration Card; ePoS/Aadhaar; DBT; FCI; ~80 crore beneficiaries.
4[10m] Is inclusive growth possible under market economy? State the significance of financial inclusion in achieving economic growth in India.
- Intro: Inclusive growth — broad-based, equitable growth — is achievable in a market economy with corrective State intervention; financial inclusion is a key enabler.
- market economy: efficient and growth-generating, but it can widen inequality and exclude the poor (market failures)
- inclusive growth needs a State role: redistribution, public goods, regulation, welfare
- financial inclusion: access to banking, credit, insurance and pensions for the unbanked
- the JAM trinity, Jan Dhan (PMJDY), UPI, Mudra, DBT
- it empowers the poor, reduces inequality, channels savings, enables entrepreneurship.
- Concl: A market economy can deliver inclusive growth if paired with welfare and financial inclusion — Jan Dhan, DBT and digital finance show the way.
- Add: financial inclusion; PMJDY (Jan Dhan); JAM trinity; Mudra; UPI; inclusive growth.
5[10m] Why is Public Private Partnership (PPP) required in infrastructural projects? Examine the role of PPP model in the redevelopment of Railway Stations in India.
- Intro: Public-Private Partnerships combine public oversight with private capital and efficiency — vital for India's vast infrastructure needs.
- why PPP: a huge infra-financing gap (the ~$1.4 trillion NIP), fiscal constraints, private efficiency, technology, risk-sharing
- models: BOT, HAM, etc.
- railway stations: redevelopment (Amrit Bharat Station Scheme) — modern amenities, commercial development, land/air-space monetisation
- examples: Rani Kamlapati (Habibganj), New Delhi, Ayodhya
- challenges: risk allocation, disputes, viability, monitoring.
- Concl: PPP is essential to bridge India's infrastructure gap; in station redevelopment it brings capital and world-class facilities — needing fair risk-sharing and oversight.
- Add: PPP (BOT/HAM); National Infrastructure Pipeline; Amrit Bharat Station Scheme; Rani Kamlapati station; National Monetisation Pipeline.
6[10m] The increase in life expectancy in the country has led to newer health challenges in the community. What are those challenges and what steps need to be taken to meet them?
- Intro: Rising life expectancy (~70 years) brings an ageing population and a shift toward non-communicable and geriatric health challenges.
- challenges: the rise of NCDs (diabetes, cardiac, cancer), geriatric care, mental health, disability
- a dual burden (communicable + non-communicable), rising costs, high out-of-pocket spending
- a shrinking caregiver base, elderly neglect
- steps: strengthen primary care (Ayushman Bharat-HWCs), the NCD programme (NPCDCS), geriatric care (NPHCE), mental health (Tele-MANAS)
- health insurance (PMJAY), preventive health, higher public-health spending.
- Concl: An ageing India must pivot to NCD prevention, geriatric and mental-health care, and universal health coverage — backed by higher public-health spending.
- Add: Ayushman Bharat (HWCs, PMJAY); NPCDCS; NPHCE (elderly care); Tele-MANAS; NCDs; life expectancy ~70.
7[15m] What is an Integrated Farming System? How is it helpful to small and marginal farmers in India?
- Intro: An Integrated Farming System (IFS) combines crops, livestock, fishery and agroforestry on one farm for synergy and sustainability.
- IFS: linking enterprises (crop + dairy + poultry + fishery + horticulture + apiary) so one's waste is another's input
- benefits to small/marginal farmers (~86% of holdings): diversified, year-round income; risk reduction (not one crop)
- resource recycling (manure, fodder), lower input cost, nutritional security
- employment, resilience to climate/price shocks, soil health
- promoted by ICAR; synergy with natural/organic farming.
- Concl: IFS gives small and marginal farmers steady income, resilience and sustainability through diversification and recycling — a key to viable smallholder agriculture.
- Add: Integrated Farming System; ICAR; small & marginal farmers (~86%); resource recycling; doubling farmers' income.
8[15m] What are the main bottlenecks in the upstream and downstream process of marketing of agricultural products in India?
- Intro: Agricultural marketing in India is hampered by inefficiencies across the value chain — from farm (upstream) to consumer (downstream).
- upstream (farm/aggregation): small/fragmented holdings, poor aggregation, lack of grading/sorting, weak FPOs, credit gaps
- post-harvest losses, poor storage/cold chains, transport
- downstream (market/distribution): APMC monopolies, intermediaries/commission agents, price spread, information asymmetry
- inadequate infrastructure, weak e-NAM integration, cartelisation
- reforms: e-NAM, FPOs, contract farming, model APLM Act, the Agriculture Infrastructure Fund.
- Concl: Strengthening aggregation (FPOs), storage and transparent markets (e-NAM) across upstream and downstream stages is key to remunerative agri-marketing.
- Add: APMC; e-NAM; FPOs; Agriculture Infrastructure Fund; post-harvest losses; Model APLM Act.
Environment & Ecology
9[15m] Discuss global warming and mention its effects on the global climate. Explain the control measures to bring down the level of greenhouse gases which cause global warming, in the light of the Kyoto Protocol, 1997.
- Intro: Global warming — the rise in Earth's average temperature from greenhouse-gas accumulation — is driving dangerous climate change.
- causes: CO2, methane and N2O from fossil fuels, deforestation, industry and agriculture
- effects: rising temperatures, sea-level rise, extreme weather, melting glaciers, disrupted monsoons, biodiversity loss, food/water stress
- Kyoto Protocol (1997): the first binding GHG-reduction treaty; CBDR — only developed (Annex-I) countries bound
- mechanisms: the Clean Development Mechanism, Joint Implementation, emissions trading
- limits: US non-ratification, no developing-country targets; succeeded by Paris (2015).
- Concl: Curbing global warming needs deep emission cuts; Kyoto pioneered binding commitments and carbon markets, paving the way for the universal Paris Agreement.
- Add: Kyoto Protocol (1997); CBDR; Clean Development Mechanism; Annex-I; Paris Agreement (2015); IPCC.
10[15m] Do you think India will meet 50 percent of its energy needs from renewable energy by 2030? Justify your answer. How will the shift of subsidies from fossil fuels to renewables help achieve the above objective? Explain.
- Intro: India targets 50% of installed power capacity from non-fossil sources by 2030 (a COP26 Panchamrit pledge) — ambitious but feasible.
- feasibility: rapid solar/wind growth (already over 40% non-fossil capacity), the 500 GW target, the ISA, falling RE costs
- but challenges: storage/grid integration, land, financing, the coal lock-in, intermittency
- note: a "capacity" vs "energy/generation" distinction
- subsidy shift: redirecting fossil-fuel subsidies to renewables levels the field, frees fiscal space, lowers RE cost, accelerates the transition, cuts emissions and imports
- it supports green hydrogen and EVs.
- Concl: India can plausibly meet the 50% non-fossil capacity goal; shifting subsidies from fossil fuels to renewables would accelerate a just, affordable energy transition.
- Add: COP26 Panchamrit (50%, 500 GW by 2030); ISA; green hydrogen; fossil-fuel subsidy reform; net-zero 2070.
11[10m] Discuss in detail the photochemical smog emphasizing its formation, effects and mitigation. Explain the 1999 Gothenburg Protocol.
- Intro: Photochemical smog is a brownish haze formed by sunlight acting on pollutants — a serious urban air-quality hazard.
- formation: sunlight + NOx + volatile organic compounds (VOCs, from vehicles/industry) → ground-level ozone, PAN, secondary pollutants
- worst in sunny, traffic-heavy cities
- effects: respiratory illness, eye irritation, reduced visibility, crop/vegetation damage
- mitigation: cut vehicle emissions (BS-VI, EVs), control NOx/VOCs, public transport, catalytic converters, monitoring (the Air Quality Index)
- Gothenburg Protocol (1999, under CLRTAP): a multi-pollutant treaty to cut SO2, NOx, VOCs and ammonia → reduce acidification, eutrophication and ground-level ozone.
- Concl: Tackling photochemical smog needs NOx/VOC control and clean transport; the Gothenburg Protocol offers a model multi-pollutant abatement framework.
- Add: photochemical smog (NOx + VOCs → ozone/PAN); Gothenburg Protocol (1999); CLRTAP; BS-VI; National Air Quality Index; NCAP.
Science & Technology
12[15m] What is the basic principle behind vaccine development? How do vaccines work? What approaches were adopted by the Indian vaccine manufacturers to produce COVID-19 vaccines?
- Intro: Vaccines prime the immune system against a pathogen without causing disease — central to public health, as shown by India's COVID-19 effort.
- principle: introduce an antigen (a weakened/inactivated pathogen or its part) → trigger an immune response and memory (antibodies, T-cells)
- how they work: on real exposure the immune system responds rapidly (active immunity); herd immunity
- platforms: live-attenuated, inactivated, subunit, viral-vector, mRNA, DNA
- Indian approaches: Covaxin (Bharat Biotech — inactivated virus), Covishield (SII/AstraZeneca — viral vector), Corbevax (protein subunit), ZyCoV-D (DNA — the world's first)
- Vaccine Maitri, CoWIN.
- Concl: India's diverse vaccine platforms — inactivated, vector, subunit and DNA — powered the world's largest vaccination drive and global vaccine diplomacy.
- Add: Covaxin, Covishield, ZyCoV-D (DNA); mRNA/viral-vector platforms; herd immunity; CoWIN; Vaccine Maitri.
13[15m] Launched on 25th December, 2021, James Webb Space Telescope has been much in the news since then. What are its unique features which make it superior to its predecessor Space Telescopes? What are the key goals of this mission? What potential benefits does it hold for the human race?
- Intro: The James Webb Space Telescope (JWST, launched 25 Dec 2021) is the most powerful space telescope, succeeding Hubble.
- unique features: a 6.5 m segmented mirror (vs Hubble's 2.4 m), infrared observation (sees through dust to very distant/early objects), a sunshield, sited at the Sun-Earth L2 point
- vs predecessors: far higher sensitivity, infrared (Hubble is mainly optical/UV)
- goals: observe the first galaxies after the Big Bang, star/planet formation, exoplanet atmospheres (biosignatures), cosmic evolution
- benefits: deeper understanding of the universe's origins, the search for life, spin-off technologies
- international (NASA-ESA-CSA).
- Concl: JWST's infrared power lets humanity peer to the dawn of the universe and probe exoplanets — a transformative leap in astronomy and the search for life.
- Add: JWST (Dec 2021); 6.5 m mirror; infrared; L2 point; exoplanet biosignatures; NASA-ESA-CSA; Hubble.
14[10m] Each year a large amount of plant material, cellulose, is deposited on the surface of Planet Earth. What are the natural processes this cellulose undergoes before yielding carbon dioxide, water and other end products?
- Intro: Cellulose, the most abundant organic polymer (plant cell walls), is decomposed by nature, cycling carbon back to the atmosphere.
- cellulose: a glucose polymer; hard to break down (most animals lack the enzyme)
- decomposition: microbial action — fungi and bacteria secrete cellulase enzymes → break cellulose into glucose
- steps: hydrolysis (cellulose → cellobiose → glucose), then respiration/fermentation
- aerobic: glucose → CO2 + water (+ energy); anaerobic: → methane (wetlands, ruminant guts)
- detritivores and gut symbionts (termites, ruminants), humus formation
- part of the carbon cycle.
- Concl: Through microbial cellulase action and respiration, cellulose breaks to glucose and finally CO2, water and methane — a vital link in the carbon cycle.
- Add: cellulose (glucose polymer); cellulase enzymes; fungi/bacteria; carbon cycle; aerobic vs anaerobic decomposition; humus.
Disaster Management
15[15m] Explain the causes and effects of coastal erosion in India. What are the available coastal management techniques for combating the hazard?
- Intro: Coastal erosion — the wearing away of shorelines — threatens nearly a third of India's coast, displacing communities and ecosystems.
- causes: natural — waves, currents, cyclones, sea-level rise, storm surges
- anthropogenic — sand mining, ports/groynes disrupting sediment, dams cutting sediment supply, mangrove/coral loss, construction
- effects: land loss, displacement, damage to property/infrastructure, saltwater intrusion, loss of beaches/fisheries/tourism (Kerala, Odisha, Tamil Nadu)
- management: hard — seawalls, groynes, breakwaters; soft — beach nourishment, mangrove/dune restoration
- Integrated Coastal Zone Management, CRZ regulation, shoreline mapping.
- Concl: Combating coastal erosion needs a mix of hard and soft (eco-based) measures plus Integrated Coastal Zone Management and CRZ enforcement.
- Add: coastal erosion; Integrated Coastal Zone Management; CRZ Notification; mangroves; beach nourishment; NCSCM.
16[10m] Explain the mechanism and occurrence of cloudburst in the context of the Indian subcontinent. Discuss two recent examples.
- Intro: A cloudburst is a sudden, intense localised downpour (>100 mm/hour over a small area) causing flash floods — frequent in the Himalayas.
- mechanism: orographic lift — moist monsoon air forced up mountains, rapid condensation; warm updrafts hold raindrops aloft until they release suddenly
- occurrence: Himalayan terrain (steep slopes), the monsoon, narrow valleys; climate change intensifies it
- effects: flash floods, landslides, debris flows, loss of life
- examples: Leh (Ladakh, 2010); Kedarnath (Uttarakhand, 2013); Amarnath (2022)
- early-warning challenges (very localised, hard to predict).
- Concl: Cloudbursts, worsening with climate change, demand better Doppler-radar forecasting, early warning and slope/land-use management in the fragile Himalayas.
- Add: cloudburst (orographic lift); Kedarnath (2013); Leh (2010); Doppler radar; IMD; flash floods/landslides.
Internal Security
17[15m] Naxalism is a social, economic and developmental issue manifesting as a violent internal security threat. In this context, discuss the emerging issues and suggest a multilayered strategy to tackle the menace of Naxalism.
- Intro: Naxalism (LWE) is rooted in socio-economic deprivation but manifests as an armed Maoist insurgency in the "Red Corridor".
- roots: tribal alienation, land/forest-rights denial, displacement, underdevelopment, a governance vacuum
- as a security threat: armed attacks, extortion, IEDs, parallel governance
- emerging issues: a shrinking footprint but urban Naxalism, front organisations, tech/funding, regional shifts
- multilayered strategy: security (CAPF, SAMADHAN), development (Aspirational Districts, roads, connectivity), tribal rights (FRA, PESA)
- surrender-rehabilitation, financial choking, local governance, addressing grievances.
- Concl: Tackling Naxalism needs a multilayered approach — security plus development, rights delivery and good governance — to dry up its socio-economic roots.
- Add: SAMADHAN strategy; "Red Corridor"; FRA & PESA; Aspirational Districts; LWE; Greyhounds.
18[15m] What are the different elements of cyber security? Keeping in view the challenges in cyber security, examine the extent to which India has successfully developed a comprehensive National Cyber Security Strategy.
- Intro: Cyber security protects systems, networks and data from digital attacks — critical as India digitalises rapidly.
- elements: network, application, information, operational and end-user security; critical-infrastructure protection; incident response
- the confidentiality-integrity-availability (CIA) triad
- challenges: rising attacks (ransomware, espionage, critical-infra — power/finance), data breaches, low awareness, a skill gap, cross-border attribution
- India's framework: the National Cyber Security Policy (2013), CERT-In, NCIIPC, I4C, Cyber Surakshit Bharat
- but a comprehensive National Cyber Security Strategy is still pending/delayed
- the DPDP Act 2023.
- Concl: India has institutions (CERT-In, NCIIPC) but lacks a unified, updated National Cyber Security Strategy — finalising it is vital for a secure digital nation.
- Add: National Cyber Security Policy (2013); CERT-In; NCIIPC; I4C; CIA triad; DPDP Act (2023).
19[10m] What are the maritime security challenges in India? Discuss the organisational, technical and procedural initiatives taken to improve maritime security.
- Intro: With a 7,500 km coast and ~95% seaborne trade, India faces wide-ranging maritime security challenges.
- challenges: terrorism (26/11 via sea), piracy, smuggling, drug/arms trafficking, IUU fishing
- China's PLAN forays, the "String of Pearls", coastal porosity, multi-agency coordination
- organisational: the Indian Navy (overall command), the Coast Guard, marine police, the NMDA (apex coordination)
- technical: coastal radar chains, AIS, the Information Fusion Centre-IOR, satellite surveillance
- procedural: the three-tier coastal security grid, exercises (Sea Vigil), SOPs, fishermen registration.
- Concl: Strengthening maritime security needs integrated command (NMDA), surveillance technology and inter-agency coordination across the three-tier coastal grid.
- Add: 26/11; National Maritime Domain Awareness; Information Fusion Centre-IOR; Coastal Security Scheme; Sea Vigil; SAGAR.
20[10m] Discuss the types of organised crimes. Describe the linkages between terrorists and organised crime that exist at the national and transnational levels.
- Intro: Organised crime — structured, profit-driven criminal enterprise — increasingly intertwines with terrorism, amplifying security threats.
- types: drug trafficking, human trafficking, arms smuggling, money laundering, extortion, counterfeiting (FICN), cybercrime, smuggling
- terror-crime nexus: crime funds terror (drug money, FICN, extortion); shared routes, logistics, hawala
- national: the D-company, narco-terror (Punjab, J&K), insurgent financing
- transnational: cross-border syndicates, the dark web, crypto, the "crime-terror continuum"
- countering: the NIA, the ED, PMLA, UAPA, international cooperation (Interpol, FATF).
- Concl: The deepening crime-terror nexus demands integrated financial intelligence, robust laws and transnational cooperation to sever crime's funding of terror.
- Add: terror-crime nexus; D-company; PMLA; UAPA; FATF; hawala/FICN; "crime-terror continuum".
GS Paper 3 · 2021
Economy
1[15m] What are the present challenges before crop diversification? How do emerging technologies provide an opportunity for crop diversification?
- Intro: Crop diversification — shifting from monoculture (rice/wheat) to varied crops — is key to sustainable, remunerative agriculture but faces hurdles.
- challenges: the MSP/procurement skew to rice-wheat and assured returns; a water-intensive cropping lock-in
- small holdings, market/price risk, weak cold chains, credit, awareness
- input subsidies favouring cereals; perishability of alternatives
- emerging-tech opportunities: precision farming, remote sensing/AI for crop planning, weather advisories
- e-NAM/digital markets, micro-irrigation, climate-resilient and biofortified seeds, FPO aggregation, food processing.
- Concl: Technology — precision farming, digital markets and climate-resilient seeds — can de-risk diversification, but MSP/market reform is equally essential.
- Add: crop diversification; MSP; e-NAM; precision agriculture; micro-irrigation; FPOs.
2[15m] What are the salient features of the National Food Security Act, 2013? How has the Food Security Bill helped in eliminating hunger and malnutrition in India?
- Intro: The National Food Security Act, 2013 made the right to food a legal entitlement for about two-thirds of India's population.
- features: covers ~75% rural, ~50% urban (~80 cr people); 5 kg/person/month of subsidised foodgrain (₹1-3/kg)
- priority households + Antyodaya (AAY); maternity benefit (₹6,000), mid-day meals, ICDS nutrition
- the "eldest woman as head" for ration cards; grievance redress
- impact: reduced hunger/food insecurity; a safety net (vital in COVID — PMGKAY); but malnutrition persists (stunting/anaemia — NFHS)
- leakages, exclusion errors.
- Concl: The NFSA institutionalised food security and cushioned crises, but eliminating malnutrition needs nutrition-sensitive, diversified delivery beyond calories.
- Add: NFSA (2013); ~80 cr beneficiaries; PMGKAY; Antyodaya; POSHAN Abhiyaan; NFHS.
3[15m] "Investment in infrastructure is essential for more rapid and inclusive economic growth." Discuss in the light of India's experience.
- Intro: Infrastructure investment is a powerful driver of growth and inclusion, with strong multiplier and equity effects — central to India's strategy.
- why essential: a high multiplier (capex → jobs, demand), competitiveness, lower logistics cost (~14% of GDP), connected markets
- inclusive: rural roads (PMGSY), electricity (Saubhagya), water (Jal Jeevan), digital (BharatNet) bridge regional/social gaps
- India's experience: the NIP (~₹111 lakh cr), PM Gati Shakti, the National Monetisation Pipeline, a capex push
- challenges: financing, land, delays, PPP risks
- crowding-in private investment.
- Concl: Infrastructure is the backbone of rapid, inclusive growth — India's NIP and Gati Shakti aim to deliver it, contingent on financing and execution.
- Add: National Infrastructure Pipeline; PM Gati Shakti; PMGSY; Jal Jeevan Mission; logistics cost ~14% of GDP; capex multiplier.
4[15m] Do you agree that the Indian economy has recently experienced a V-shaped recovery? Give reasons in support of your answer.
- Intro: After the sharp COVID-19 contraction (FY21), India's economy rebounded strongly — widely described as a "V-shaped" recovery.
- V-shape: a steep fall (~ -6 to -7% in FY21) followed by a sharp rebound (high growth in FY22)
- evidence for: rebounding GDP, GST collections, PMI, exports, capex, vaccination-led normalisation
- drivers: pent-up demand, stimulus (Atmanirbhar packages), reforms, resilient agriculture, the digital economy
- caveats: the "K-shaped" critique — uneven recovery (formal vs informal, rich vs poor), MSME/jobs stress, inflation
- the base effect.
- Concl: India's recovery was largely V-shaped in aggregate terms, but its unevenness (a K-shape across sectors and classes) tempers the optimism.
- Add: V-shaped vs K-shaped recovery; Economic Survey; Atmanirbhar Bharat; GST/PMI; the base effect.
5[10m] How and to what extent would micro-irrigation help in solving India's water crisis?
- Intro: Micro-irrigation (drip and sprinkler) delivers water precisely to roots, sharply improving water-use efficiency in a water-stressed India.
- India uses ~80% of its water in agriculture, much wasted in flood irrigation
- micro-irrigation: saves 30-50% water, raises yields, cuts power/fertiliser (fertigation), reduces weeds/salinity
- extent: still limited coverage; suited to horticulture/row crops, less to paddy
- promoted by PMKSY ("Per Drop More Crop") and the Micro Irrigation Fund
- limits: high upfront cost, small holdings, awareness, maintenance.
- Concl: Micro-irrigation can substantially ease India's water crisis by boosting efficiency — scaling it needs affordability, awareness and cropping-pattern change.
- Add: micro-irrigation (drip/sprinkler); PMKSY ("Per Drop More Crop"); Micro Irrigation Fund; ~80% of water in agriculture; fertigation.
6[10m] How did land reforms in some parts of the country help to improve the socio-economic conditions of marginal and small farmers?
- Intro: Where implemented well, land reforms improved the socio-economic status of small and marginal farmers by granting land security and dignity.
- measures: tenancy security, abolition of intermediaries, land ceilings/redistribution, recording of tenants
- improvements: ownership/security of tenure → incentive to invest, higher productivity and income
- access to credit, dignity, reduced exploitation, social empowerment
- examples: West Bengal's Operation Barga (recorded sharecroppers), Kerala (tenancy abolition)
- panchayat/cooperative support
- where weak: evasion limited gains.
- Concl: Effective land reforms (Operation Barga, Kerala) gave small farmers tenure, income and dignity — showing redistribution can transform rural livelihoods.
- Add: Operation Barga (WB); Kerala Land Reforms; tenancy security; "land to the tiller"; land ceilings.
7[10m] Distinguish between Capital Budget and Revenue Budget. Explain the components of both these Budgets.
- Intro: The Union Budget is split into the Revenue Budget and the Capital Budget, reflecting the nature of receipts and expenditure.
- Revenue Budget: revenue receipts (taxes — direct/indirect; non-tax — interest, dividends, fees) + revenue expenditure (salaries, subsidies, interest — recurring, no asset creation)
- Capital Budget: capital receipts (borrowings, loan recovery, disinvestment — create a liability or reduce assets) + capital expenditure (asset creation — infrastructure, loans to states)
- revenue deficit vs fiscal deficit; capex has a higher multiplier.
- Concl: The Revenue Budget covers recurring items, the Capital Budget asset-creating ones — the capex push reflects a focus on growth-enhancing expenditure.
- Add: Revenue vs Capital Budget; revenue/fiscal deficit; capital expenditure; FRBM Act; Article 112.
8[10m] Explain the difference between computing methodology of India's Gross Domestic Product (GDP) before the year 2015 and after the year 2015.
- Intro: In 2015 India revised its GDP computation methodology, changing the base year and measurement approach to align with global standards.
- before 2015: base year 2004-05; GDP measured at factor cost; older data sources
- after 2015 (revision): base year shifted to 2011-12; headline GDP at market prices using Gross Value Added (GVA) at basic prices
- new data: the MCA-21 corporate database, broader coverage
- aligned with the UN's System of National Accounts (SNA 2008)
- controversy: higher growth estimates, a back-series/comparability debate.
- Concl: The 2015 revision (the 2011-12 base, GVA, market prices, MCA-21 data) modernised GDP estimation per global norms, though it sparked comparability debates.
- Add: GDP base year 2011-12; Gross Value Added (GVA); market prices vs factor cost; MCA-21; SNA 2008; NSO.
Environment & Ecology
9[15m] Describe the major outcomes of the 26th session of the Conference of the Parties (COP) to the United Nations Framework Convention on Climate Change (UNFCCC). What are the commitments made by India in this conference?
- Intro: COP26 (Glasgow, 2021) advanced global climate action, with India announcing its ambitious "Panchamrit" commitments.
- COP26 outcomes: the Glasgow Climate Pact — a "phase-down" of unabated coal, cutting fossil-fuel subsidies
- finalising the Paris Rulebook (Article 6 carbon markets), doubling adaptation finance, reaffirming the $100 bn pledge, the methane and deforestation pledges
- India's Panchamrit: 500 GW non-fossil capacity by 2030; 50% energy from renewables by 2030; cut 1 bn tonnes of emissions by 2030; a 45% emissions-intensity cut by 2030; net-zero by 2070
- + Mission LIFE; the Green Grid Initiative.
- Concl: COP26 nudged the world toward coal phase-down and finished the Paris Rulebook; India's Panchamrit balanced bold targets with a 2070 net-zero and climate-justice stance.
- Add: COP26/Glasgow Climate Pact (2021); Panchamrit; Article 6 (carbon markets); net-zero 2070; Mission LIFE.
10[10m] Describe the key points of the revised Global Air Quality Guidelines (AQGs) recently released by the World Health Organisation (WHO). How are these different from its last update in 2005? What changes in India's National Clean Air Programme are required to achieve these revised standards?
- Intro: The WHO's 2021 revised Air Quality Guidelines tightened safe pollutant limits, raising the bar for India's air-quality efforts.
- 2021 AQGs: stricter limits — e.g., annual PM2.5 from 10 to 5 µg/m3, PM10 from 20 to 15; tighter NO2 and ozone
- they reflect new evidence of harm at lower levels
- vs 2005: roughly halved key thresholds
- India's reality: levels far exceed even the old norms (many cities among the world's most polluted)
- NCAP changes needed: more ambitious, legally-binding targets (currently a 20-30% PM cut by 2026, base 2017), an airshed approach, better monitoring, source apportionment, funding, multi-sector action.
- Concl: The far stricter WHO guidelines expose the gap in India's air quality — NCAP needs sharper, binding, airshed-based targets and stronger enforcement.
- Add: WHO AQGs (2021); PM2.5 5 µg/m3; National Clean Air Programme; airshed approach; National Air Quality Index; CPCB.
11[10m] Explain the purpose of the Green Grid Initiative launched at the World Leaders Summit of the COP26 UN Climate Change Conference in Glasgow in November, 2021. When was this idea first floated in the International Solar Alliance (ISA)?
- Intro: The Green Grid Initiative – One Sun One World One Grid (GGI-OSOWOG), launched at COP26, aims to interconnect global solar grids.
- purpose: link renewable-energy grids across regions/continents so solar power flows from sunny to dark areas ("the sun never sets")
- ensure reliable 24x7 clean power, balance supply-demand across time zones, cut the storage need, accelerate the energy transition
- launched jointly by India and the UK at COP26 (2021)
- the idea was first floated by the PM at the First Assembly of the International Solar Alliance (ISA) in 2018
- "One Sun One World One Grid".
- Concl: GGI-OSOWOG envisions a globally interconnected solar grid for round-the-clock clean energy — an Indian-led idea first floated at the ISA in 2018.
- Add: GGI-OSOWOG; "One Sun One World One Grid"; ISA (idea floated 2018); COP26 (2021); India-UK.
Science & Technology
12[15m] The Nobel Prize in Physics of 2014 was jointly awarded to Akasaki, Amano and Nakamura for the invention of Blue LEDs in the 1990s. How has this invention impacted the everyday life of human beings?
- Intro: The 2014 Physics Nobel honoured the invention of efficient blue LEDs, which enabled white-light LED lighting and transformed daily life.
- significance: blue LEDs completed the RGB trio → enabling bright, energy-efficient white LED light
- impacts: vastly lower energy use (LEDs use a fraction of incandescent power), long life, lower bills/emissions
- lighting access for off-grid/poor homes (solar LED lanterns), reducing kerosene
- displays (smartphones, TVs, screen backlighting), Blu-ray, UV-LED water purification, horticulture lighting
- India: the UJALA scheme (mass LED distribution) cut power demand.
- Concl: Blue LEDs revolutionised lighting and displays — delivering energy efficiency, affordable light for the poor and ubiquitous screens, a true everyday transformation.
- Add: Blue LED (Nobel 2014); white LED lighting; UJALA scheme; energy efficiency; solar lanterns.
13[15m] What are the research and developmental achievements in applied biotechnology? How will these achievements help to uplift the poorer sections of the society?
- Intro: Applied biotechnology — using living systems for products and processes — has delivered advances in agriculture, health and industry that can uplift the poor.
- agriculture: Bt cotton, biofortified/GM crops, tissue culture, biofertilisers/biopesticides → higher yields, farmer income
- health: vaccines (Covaxin, recombinant), affordable generics, diagnostics, gene therapy
- industry: biofuels, bioremediation, enzymes
- uplift of the poor: higher farm incomes, cheaper medicines/vaccines, nutrition (biofortification — iron/zinc), employment, clean water
- India: the Department of Biotechnology, BIRAC, the bio-economy
- caveats: biosafety, access, the GM debate.
- Concl: Applied biotechnology can uplift the poor through higher farm incomes, affordable healthcare and nutrition — needing biosafety, affordability and equitable access.
- Add: Bt cotton; biofortification; Covaxin; Department of Biotechnology/BIRAC; biofertilisers; gene therapy.
Disaster Management
14[15m] Describe the various causes and the effects of landslides. Mention the important components of the National Landslide Risk Management Strategy.
- Intro: Landslides — the downslope movement of rock, soil or debris — are a major hazard in India's hilly regions, worsening with climate and human activity.
- causes: natural — steep slopes, heavy rainfall/cloudbursts, earthquakes, weak geology
- anthropogenic — deforestation, road/dam construction, mining, unplanned hill urbanisation, slope cutting
- effects: loss of life, blocked roads/rivers (landslide-dam floods), damaged infrastructure, displacement (Himalayas, Western Ghats, NE)
- National Landslide Risk Management Strategy (NDMA): hazard zonation/mapping, monitoring and early warning, awareness/capacity building
- regulation of slope activity, stabilisation, a risk-mitigation scheme, codes and response.
- Concl: Reducing landslide risk needs hazard mapping, early warning and regulated hill development — the NDMA strategy provides this multi-pronged framework.
- Add: National Landslide Risk Management Strategy (NDMA); GSI hazard zonation; early-warning systems; Western Ghats/Himalayas; landslide-dam floods.
15[10m] Discuss about the vulnerability of India to earthquake related hazards. Give examples including the salient features of major disasters caused by earthquakes in different parts of India during the last three decades.
- Intro: India is highly earthquake-prone — nearly 59% of its land lies in seismic zones III-V — owing to the Indian-Eurasian plate collision.
- vulnerability: the Himalayan collision belt (zones IV-V), the NE, Kutch, the Andamans; dense, unplanned, non-engineered construction
- seismic zonation: Zone V (highest) — the NE, Kashmir, Kutch
- examples (3 decades): Latur (Maharashtra, 1993), Bhuj/Gujarat (2001, ~20,000 dead), Kashmir (2005), Sikkim (2011)
- effects: building collapse, casualties, tsunamis (2004)
- mitigation: building codes (BIS), retrofitting, microzonation, early warning, NDMA guidelines.
- Concl: India's high seismic risk, amplified by poor construction, demands enforced building codes, retrofitting and preparedness — as Bhuj 2001 starkly showed.
- Add: seismic zones III-V (~59%); Bhuj/Gujarat (2001); Latur (1993); BIS building codes; NDMA; microzonation.
Internal Security
16[15m] Analyse the complexity and intensity of terrorism, its causes, linkages and obnoxious nexus. Also suggest measures required to be taken to eradicate the menace of terrorism.
- Intro: Terrorism is a complex, evolving threat with deep causes and dangerous linkages — demanding a comprehensive eradication strategy.
- complexity/intensity: cross-border (Pakistan-sponsored), hinterland modules, radicalisation, lone-wolf, cyber-terror, suicide attacks
- causes: ideology/religious extremism, alienation, separatism, external sponsorship, socio-economic grievances
- linkages/nexus: the terror-crime nexus (narco, FICN, hawala), arms, organised crime, cross-border syndicates
- measures: robust laws (UAPA), agencies (NIA), intelligence (NATGRID, MAC)
- choke financing (FATF, PMLA), de-radicalisation, border management, community policing, international cooperation (CCIT).
- Concl: Eradicating terrorism needs a multi-pronged approach — security, intelligence, financial choking, de-radicalisation and global cooperation — addressing both symptoms and roots.
- Add: UAPA; NIA; NATGRID; FATF; terror-crime nexus; CCIT (India's proposal).
17[15m] Analyse the multidimensional challenges posed by external state and non-state actors, to the internal security of India. Also discuss measures required to be taken to combat these threats.
- Intro: India's internal security faces multidimensional threats from hostile states and non-state actors exploiting multiple vectors.
- state actors: Pakistan (cross-border terrorism, infiltration, FICN), China (border, cyber, info-ops, encirclement)
- non-state: terror groups (LeT, JeM), insurgents, organised crime, narco-networks, radicalisers
- vectors: borders, cyber, financial, social media/disinformation, drones
- measures: border management (fencing, CIBMS, Vibrant Villages), intelligence and agencies (NIA, NATGRID)
- cyber-security (CERT-In), counter-financing (FATF, PMLA), diplomacy, modernised forces, internal cohesion.
- Concl: Countering these multidimensional threats needs integrated border, cyber, financial and intelligence responses plus diplomacy and societal resilience.
- Add: cross-border terrorism; CIBMS; CERT-In; NATGRID; FATF; Vibrant Villages Programme.
18[10m] Keeping in view India's internal security, analyse the impact of cross-border cyber attacks. Also discuss defensive measures against these sophisticated attacks.
- Intro: Cross-border cyber attacks — by state and non-state actors — threaten India's critical infrastructure, economy and security.
- impacts: attacks on critical infrastructure (power — the Mumbai grid 2020; finance; telecom; nuclear — Kudankulam 2019), espionage, data theft
- disinformation, ransomware, economic disruption, service paralysis
- attribution difficulty; asymmetric, deniable
- defensive measures: CERT-In, NCIIPC (critical infra), the National Cyber Security Policy, cyber audits
- I4C, defensive/offensive cyber capability, indigenisation, public awareness, international cooperation, a National Cyber Security Strategy (pending).
- Concl: Cross-border cyber attacks demand hardened critical infrastructure, robust agencies (CERT-In, NCIIPC) and a comprehensive national cyber-security strategy.
- Add: Kudankulam (2019); Mumbai grid (2020); CERT-In; NCIIPC; I4C; critical information infrastructure.
19[10m] Discuss how emerging technologies and globalisation contribute to money laundering. Elaborate measures to tackle the problem of money laundering both at national and international levels.
- Intro: Globalisation and new technologies have made money laundering — disguising illicit funds as legitimate — faster, borderless and harder to trace.
- contributors: digital/crypto-currencies, anonymous wallets, online banking, shell companies, trade-based laundering
- globalisation: cross-border flows, tax havens, hawala, free capital movement, jurisdiction-shopping
- stages: placement, layering, integration
- harms: it funds terror/crime and erodes the economy
- national measures: the PMLA, the ED, FIU-IND, KYC norms
- international: FATF (standards, grey/black-listing), the Egmont Group, UN conventions, mutual legal assistance.
- Concl: Combating tech-enabled, globalised money laundering needs strong national enforcement (PMLA, FIU) plus international cooperation through FATF and information-sharing.
- Add: PMLA; FIU-IND; FATF (grey/black list); placement-layering-integration; crypto/hawala; Egmont Group.
20[10m] How is the S-400 air defence system technically superior to any other system presently available in the world?
- Intro: The S-400 Triumf (Russian) is among the world's most advanced long-range surface-to-air missile (air-defence) systems, acquired by India.
- superior features: a very long range (up to ~400 km) and high altitude (~30 km)
- it tracks ~300 and engages multiple targets (~36) simultaneously
- multiple missile types for layered defence (different ranges)
- an advanced phased-array radar, mobile, quick to deploy, anti-stealth; counters aircraft, drones, cruise and ballistic missiles
- India: a deal with Russia (2018) despite US CAATSA-sanctions risk — strategic autonomy; it counters the China/Pakistan air threat.
- Concl: The S-400's range, multi-target capability and layered defence make it a force-multiplier for India's air defence — a marker of strategic autonomy amid CAATSA pressure.
- Add: S-400 Triumf; ~400 km range; India-Russia deal (2018); CAATSA; layered air defence; strategic autonomy.
GS Paper 3 · 2020
Economy
1[15m] What are the major factors responsible for making the rice-wheat system a success? In spite of this success, how has this system become bane in India?
- Intro: The rice-wheat cropping system, central to the Green Revolution, ensured food security but now poses ecological and economic problems.
- success factors: HYV seeds, assured irrigation, fertilisers, MSP and assured procurement (FCI), institutional credit, mechanisation — in Punjab/Haryana/west UP
- it achieved food self-sufficiency
- bane: groundwater depletion (over-extraction for paddy), soil degradation/salinity, monoculture, declining yields
- stubble burning (air pollution), water-intensive in dry zones, the fiscal cost of MSP/power subsidy, nutritional imbalance
- need for diversification.
- Concl: The rice-wheat system solved hunger but its ecological and fiscal costs now demand crop diversification, water pricing and sustainable practices.
- Add: Green Revolution; MSP/FCI; groundwater depletion; stubble burning; crop diversification.
2[15m] Explain the rationale behind the Goods and Services Tax (Compensation to States) Act of 2017. How has COVID-19 impacted the GST compensation fund and created new federal tensions?
- Intro: The GST (Compensation to States) Act, 2017 assured states 14% revenue growth for five years to offset GST-transition losses — a federal bargain COVID strained.
- rationale: GST subsumed states' taxes (VAT etc.), risking revenue loss; compensation (via a cess on luxury/sin goods) for 5 years guaranteed 14% growth → built trust, secured states' consent
- COVID impact: an economic slump → cess collection fell short of dues; the Centre delayed/short-paid; a large compensation gap
- federal tensions: the Centre's "act of God" stance, a borrowing-options dispute, states' fiscal stress, a trust deficit, GST Council friction
- resolved via back-to-back loans.
- Concl: The compensation guarantee underpinned cooperative fiscal federalism under GST; COVID's revenue shock exposed its fragility and strained Centre-state trust.
- Add: GST (Compensation to States) Act 2017; 14% guaranteed growth; compensation cess; GST Council; cooperative federalism.
3[15m] Explain the meaning of investment in an economy in terms of capital formation. Discuss the factors to be considered while designing a concession agreement between a public entity and a private entity.
- Intro: Investment as capital formation is the addition to an economy's physical capital stock; concession agreements govern PPP arrangements for such investment.
- capital formation: investment in productive assets (machinery, infrastructure) → raises future output; gross/net, fixed capital formation
- savings → investment; it drives growth
- concession agreement (PPP): a contract granting a private entity rights to build/operate a public asset
- factors: risk allocation (construction, demand, financing), tenure, the tariff/revenue model, performance standards
- dispute resolution, force majeure, termination, viability gap funding, regulatory clarity, public interest.
- Concl: Sound concession agreements balance risk, returns and public interest — vital for mobilising private capital formation in infrastructure.
- Add: Gross Fixed Capital Formation; PPP/concession agreement; risk allocation; Kelkar Committee (PPP); viability gap funding.
4[10m] What are the challenges and opportunities of the food processing sector in the country? How can income of the farmers be substantially increased by encouraging food processing?
- Intro: Food processing bridges farm and market, offering huge opportunity to raise farmer incomes despite structural challenges.
- opportunities: a vast raw-material base, demographic demand, exports, value-addition, employment
- doubling farmer income, reducing ~₹1.5 lakh cr wastage
- challenges: low processing (~10%), fragmented supply chains, cold-chain and infrastructure gaps, finance, skilling
- raising farmer income: backward linkages (FPOs, contract farming), better price realisation, processing near farms (PM-FME, ODOP), reduced wastage
- schemes: PMKSY, PLISFPI, Operation Greens.
- Concl: Encouraging food processing — via FPOs, cold chains and local micro-units — can substantially lift farmer incomes by capturing value and cutting wastage.
- Add: PMKSY; PLISFPI; PM-FME (ODOP); Operation Greens; FPOs; ~10% processing level.
5[10m] What are the main constraints in transport and marketing of agricultural produce in India?
- Intro: Inefficient transport and marketing erode farmers' returns and inflate consumer prices in India's agri value chain.
- transport constraints: poor rural roads, inadequate cold-chain/reefer transport, perishability losses, high logistics cost
- limited rail/air for perishables, last-mile gaps
- marketing constraints: APMC monopolies, intermediaries/commission agents, lack of grading/storage, price spread, information asymmetry
- weak FPOs, cartelisation, limited e-NAM reach
- reforms: e-NAM, FPOs, the Agriculture Infrastructure Fund, cold chains (Kisan Rail), model market laws.
- Concl: Bridging transport and marketing gaps — cold chains, FPOs and transparent markets (e-NAM, Kisan Rail) — is key to remunerative agriculture.
- Add: APMC; e-NAM; Kisan Rail; Agriculture Infrastructure Fund; FPOs; post-harvest losses.
6[10m] Define potential GDP and explain its determinants. What are the factors that have been inhibiting India from realising its potential GDP?
- Intro: Potential GDP is the maximum sustainable output an economy can produce at full employment of resources without spurring inflation.
- determinants: labour (size, skills), capital stock, technology/productivity (total factor productivity), natural resources, institutions
- the output gap = actual minus potential GDP
- factors inhibiting India: low female labour participation, skill gaps, low manufacturing, infrastructure deficits
- low investment/savings, financial-sector stress (NPAs), red tape, informality, R&D gaps, jobless growth, the pandemic shock.
- Concl: India can raise its potential GDP by boosting skills, investment, productivity and ease of doing business — closing the structural gaps that hold output below potential.
- Add: potential GDP; output gap; total factor productivity; female labour participation; investment rate; Economic Survey.
7[10m] Explain intragenerational and intergenerational issues of equity from the perspective of inclusive growth and sustainable development.
- Intro: Equity across and between generations is central to inclusive growth and sustainable development.
- intragenerational equity: fairness within the present generation — reducing inequality (income, region, gender, caste), inclusive access to resources/opportunity
- intergenerational equity: fairness between present and future generations — not depleting resources/the environment, leaving a viable planet (sustainability)
- links: the SDGs, the Brundtland definition ("meeting present needs without compromising the future")
- trade-offs: growth vs environment; climate justice, CBDR
- tools: welfare + sustainability policy.
- Concl: Inclusive, sustainable development requires both intragenerational equity (reducing present inequality) and intergenerational equity (safeguarding resources for the future).
- Add: Brundtland Report ("Our Common Future"); SDGs; intra/intergenerational equity; CBDR; sustainable development.
Environment & Ecology
8[15m] What are the key features of the National Clean Air Programme (NCAP) initiated by the Government of India?
- Intro: The National Clean Air Programme (NCAP, 2019) is India's first national framework to tackle air pollution with time-bound targets.
- aim: originally reduce PM2.5/PM10 by 20-30% by 2024 (base 2017), later revised to 40% by 2025-26
- covers 100+ "non-attainment" cities (exceeding standards)
- features: city-specific clean-air action plans, source apportionment, an expanded monitoring network
- multi-sectoral (transport, industry, dust, biomass), public participation, the "airshed" approach
- funding (the 15th Finance Commission for million-plus cities)
- a collaborative, non-binding framework.
- Concl: NCAP set India's first time-bound clean-air targets and city plans — strengthening it needs binding targets, an airshed approach and stronger enforcement.
- Add: NCAP (2019); non-attainment cities; PM2.5/PM10; airshed approach; CPCB; 15th Finance Commission.
9[15m] Describe the benefits of deriving electric energy from sunlight in contrast to conventional energy generation. What are the initiatives offered by our Government for this purpose?
- Intro: Solar power — converting sunlight to electricity — offers clean, abundant, decentralised energy versus polluting conventional generation.
- benefits vs conventional: zero emissions (vs coal's CO2/pollution), inexhaustible, decentralised (rooftop, off-grid), low running cost, energy security (fewer imports), scalable, falling costs
- vs fossil: no fuel cost, no air pollution, rural electrification
- caveats: intermittency, storage, land, manufacturing-import dependence
- initiatives: the National Solar Mission, the ISA (India-led), PM-KUSUM (solar pumps), rooftop solar, PM Surya Ghar, solar parks, PLI (solar modules), the 500 GW target.
- Concl: Solar energy is central to India's clean, secure energy future — backed by the National Solar Mission, the ISA and rooftop/KUSUM schemes toward the 500 GW goal.
- Add: National Solar Mission; International Solar Alliance; PM-KUSUM; PM Surya Ghar; solar parks; 500 GW by 2030.
10[15m] Suggest measures to improve water storage and irrigation system to make its judicious use under depleting scenarios.
- Intro: With depleting water resources, India must improve storage and irrigation efficiency to ensure water and food security.
- storage: build/repair reservoirs, check dams, farm ponds, watershed development, revive traditional water bodies (tanks)
- rainwater harvesting, managed aquifer recharge (Atal Bhujal, Jal Shakti Abhiyan)
- irrigation: micro-irrigation (drip/sprinkler — PMKSY "Per Drop More Crop"), canal lining, command-area development
- judicious use: crop diversification (away from water-guzzlers), water pricing/power reform, "more crop per drop", participatory management (WUAs)
- tech: remote sensing, soil-moisture sensors.
- Concl: Judicious water use under scarcity needs efficient storage, micro-irrigation, recharge and demand-side reform (cropping, pricing) — a holistic water-budgeting approach.
- Add: PMKSY ("Per Drop More Crop"); Atal Bhujal Yojana; Jal Shakti Abhiyan; watershed development; micro-irrigation.
11[10m] What are the salient features of the Jal Shakti Abhiyan launched by the Government of India for water conservation and water security?
- Intro: The Jal Shakti Abhiyan (2019) is a time-bound, mission-mode campaign for water conservation and security in water-stressed areas.
- launched 2019; later "Jal Shakti Abhiyan: Catch the Rain" (annual, pan-India)
- focus on water-stressed districts/blocks
- five thrust areas: rainwater harvesting and water conservation, renovation of traditional water bodies, reuse and recharge structures, watershed development, intensive afforestation
- "whole-of-government", convergence (MGNREGA), community/people's participation (a Jan Andolan)
- ties to the Jal Jeevan Mission and Atal Bhujal.
- Concl: Jal Shakti Abhiyan mainstreams water conservation as a people's movement — its convergence and "Catch the Rain" focus are vital for water security.
- Add: Jal Shakti Abhiyan (2019); "Catch the Rain"; rainwater harvesting; Jal Jeevan Mission; MGNREGA convergence.
12[10m] How does the draft Environment Impact Assessment (EIA) Notification, 2020 differ from the existing EIA Notification, 2006?
- Intro: The draft EIA Notification, 2020 proposed to revamp the 2006 framework, sparking debate over environmental safeguards.
- EIA: a process to assess a project's environmental impact before clearance (screening, scoping, public consultation, appraisal)
- draft 2020 changes: post-facto clearance (regularising violations), a reduced public-consultation period (30→20 days), more projects exempted from prior clearance/public hearing
- "strategic" projects exempt from disclosure, longer validity, less monitoring
- criticism: it dilutes safeguards, weakens public participation, is pro-industry
- vs 2006: seen as a rollback.
- Concl: The draft 2020 EIA was criticised for diluting public consultation and allowing post-facto clearances — weakening the environmental safeguards of the 2006 regime.
- Add: EIA Notification 2006; draft EIA 2020; post-facto clearance; public consultation; precautionary principle; MoEFCC.
Science & Technology
13[15m] COVID-19 pandemic has caused unprecedented devastation worldwide. However, technological advancements are being availed readily to win over the crisis. Give an account of how technology was sought to aid management of the pandemic.
- Intro: The COVID-19 pandemic spurred rapid deployment of technology across health, governance and daily life to manage the crisis.
- health: rapid vaccine development (mRNA, indigenous Covaxin), genome sequencing (INSACOG), RT-PCR/diagnostics, telemedicine (eSanjeevani), ventilators
- governance: Aarogya Setu (contact tracing), CoWIN (vaccination platform), data dashboards
- continuity: work-from-home, online education, e-commerce, digital payments (UPI), DBT relief
- AI/big data for modelling, drones for surveillance/delivery
- India: Vaccine Maitri, "the pharmacy of the world".
- Concl: Technology — from vaccines and CoWIN to telemedicine and digital payments — was pivotal in managing COVID-19, accelerating India's digital and health transformation.
- Add: CoWIN; Aarogya Setu; Covaxin; eSanjeevani; INSACOG; UPI; Vaccine Maitri.
14[10m] How is science interwoven deeply with our lives? What are the striking changes in agriculture triggered by science-based technologies?
- Intro: Science permeates every facet of modern life; in agriculture it has revolutionised productivity and sustainability.
- science in daily life: health (medicine, vaccines), communication (mobile, internet), transport, food, energy, weather
- agriculture changes: the Green Revolution (HYV seeds, fertilisers, irrigation), biotechnology (Bt crops, tissue culture)
- precision farming (GPS, drones, sensors), remote sensing, soil-health cards
- ICT (e-NAM, advisories), micro-irrigation, mechanisation, biofortification
- from subsistence to scientific, market-linked farming.
- Concl: Science is woven into daily life; in agriculture, from the Green Revolution to precision farming, it has transformed food security and farmer livelihoods.
- Add: Green Revolution; Bt crops; precision agriculture; Soil Health Card; e-NAM; biotechnology.
15[10m] What do you understand about nanotechnology and how is it helping in the health sector?
- Intro: Nanotechnology manipulates matter at the nanoscale (1-100 nm), enabling breakthroughs across medicine and healthcare.
- nanotech: engineering at the atomic/molecular scale; novel properties emerge at the nanoscale
- health applications: targeted drug delivery (nanoparticles to tumours — fewer side effects), nanomedicine
- diagnostics (nano-biosensors, early disease/cancer detection), imaging (contrast agents)
- regenerative medicine/tissue engineering, antibacterial nanomaterials, nano-vaccines
- theranostics (diagnosis + therapy)
- challenges: nano-toxicity, cost, regulation.
- Concl: Nanotechnology is transforming healthcare through targeted drug delivery, sensitive diagnostics and nanomedicine — with biosafety and affordability the key concerns.
- Add: nanotechnology (1-100 nm); targeted drug delivery; nano-biosensors; nanomedicine; theranostics; Nano Mission.
Disaster Management
16[15m] Discuss the recent measures initiated in disaster management by the Government of India departing from the earlier reactive approach.
- Intro: India has shifted disaster management from a reactive, relief-centric approach to a proactive, risk-reduction and resilience-based paradigm.
- earlier: ad-hoc, response/relief-focused
- shift drivers: the Disaster Management Act 2005 (NDMA, NDRF), the Sendai Framework (2015-30)
- recent measures: a National Disaster Management Plan (2016, Sendai-aligned), early-warning systems (IMD; cyclones now cause near-zero deaths)
- the NDRF's expansion and professionalism, CDRI (Coalition for Disaster Resilient Infrastructure — India-led), mock drills
- the PM's 10-point agenda, risk mapping, "build back better", finance (SDRF/NDRF), tech (GIS, satellites)
- resilient infrastructure.
- Concl: India's proactive turn — prevention, early warning, resilient infrastructure and CDRI — marks a decisive shift from relief to risk reduction, saving lives.
- Add: Disaster Management Act (2005); NDMA/NDRF; Sendai Framework; National Disaster Management Plan (2016); CDRI; PM's 10-point agenda.
Internal Security
17[15m] Analyse internal security threats and transborder crimes along Myanmar, Bangladesh and Pakistan borders including Line of Control (LoC). Also discuss the role played by various security forces in this regard.
- Intro: India's eastern and western borders face diverse internal-security threats and transborder crimes, guarded by specialised forces.
- Pakistan/LoC: cross-border terrorism, infiltration, ceasefire violations, narco-terror, FICN
- Bangladesh: illegal migration, cattle/human/drug smuggling, demographic concerns
- Myanmar: insurgent sanctuaries, drugs (the "Golden Triangle"), arms, the FMR/fencing issue
- forces and roles: the Army and BSF (LoC/Pakistan, Bangladesh), the Assam Rifles (Myanmar/NE), the ITBP (China), the SSB (Nepal/Bhutan)
- "one border, one force"; CIBMS, intelligence
- challenges: terrain, porosity, ethnic ties.
- Concl: Securing these varied borders needs force-specific deployment, technology (CIBMS) and development — balancing hard security with local goodwill.
- Add: BSF, Assam Rifles, Army; LoC; "Golden Triangle"; CIBMS; Free Movement Regime; "one border, one force".
18[15m] What are the determinants of left-wing extremism in the Eastern part of India? What strategy should the Government of India, civil administration and security forces adopt to counter the threat in the affected areas?
- Intro: Left-Wing Extremism (Naxalism) in eastern India is rooted in socio-economic deprivation, demanding a coordinated security-development response.
- determinants: tribal alienation, land/forest-rights denial, displacement (mining), underdevelopment, governance and service deficits, exploitation, identity
- the "Red Corridor" (Chhattisgarh, Jharkhand, Odisha, Bihar)
- strategy — government: development (Aspirational Districts, roads, connectivity), forest rights (FRA/PESA), tribal welfare
- civil administration: governance delivery, grievance redress, local participation
- security forces: SAMADHAN, intelligence-led operations, CAPF/state police, surrender-rehabilitation, choking funds
- "whole of government".
- Concl: Countering eastern LWE needs synchronised action — development and rights delivery by administration plus calibrated security operations — to drain its roots.
- Add: SAMADHAN strategy; "Red Corridor"; FRA & PESA; Aspirational Districts; LWE determinants.
19[10m] For effective border area management, discuss the steps required to be taken to deny local support to militants and also suggest ways to manage favourable perception among locals.
- Intro: Winning local support is decisive in border-area management — denying militants a social base while building goodwill among border populations.
- deny local support: development and livelihoods, address grievances, intelligence/community policing, action against over-ground workers, choke funding
- counter radicalisation/propaganda
- build favourable perception: development (the Border Area Development Programme, Vibrant Villages), civic action (Operation Sadbhavana), respect for rights, minimising civilian harm
- employment, education, healthcare, connectivity, cultural integration, grievance redress
- trust-building between forces and locals.
- Concl: Effective border management hinges on winning hearts and minds — pairing development and goodwill with intelligence-led security to isolate militants.
- Add: Border Area Development Programme; Vibrant Villages Programme; Operation Sadbhavana; hearts-and-minds; community policing.
20[10m] Discuss different types of cybercrimes and measures required to be taken to fight the menace.
- Intro: Cybercrime — crime using computers/networks — is a fast-growing threat to individuals, business and national security as India digitalises.
- types: financial fraud (phishing, UPI/banking fraud), identity theft, ransomware/malware, hacking, data breaches
- cyberstalking, child sexual-abuse material, cyber-terrorism, espionage, fake news, online scams
- measures: laws (the IT Act 2000, the DPDP Act 2023), agencies (CERT-In, I4C, NCIIPC)
- the National Cyber Crime Reporting Portal (the 1930 helpline), cyber forensics, awareness, capacity-building
- international cooperation; a national cyber-security strategy (pending).
- Concl: Combating cybercrime needs robust laws, dedicated agencies (CERT-In, I4C), public awareness and international cooperation — backed by a comprehensive cyber strategy.
- Add: IT Act (2000); DPDP Act (2023); CERT-In; I4C; National Cyber Crime Reporting Portal (1930); cyber forensics.
GS Paper 3 · 2019
Economy
1[15m] Elaborate the policy taken by the Government of India to meet the challenges of the food processing sector.
- Intro: Recognising food processing's potential, the government has rolled out a suite of policies to overcome the sector's bottlenecks.
- challenges: low processing (~10%), fragmented supply chains, cold-chain gaps, finance, skilling
- policies: PMKSY (mega food parks, cold chains, agro-processing clusters), PLISFPI (₹10,900 cr), PM-FME (micro units, ODOP)
- Operation Greens, 100% FDI, a dedicated Ministry (MoFPI)
- Mega Food Parks, the Agriculture Infrastructure Fund
- FPOs and backward linkages
- aim: doubling farmer income, cutting wastage, jobs.
- Concl: A web of schemes (PMKSY, PLISFPI, PM-FME) targets the sector's gaps — scaling them with credit and cold chains can transform farm incomes and employment.
- Add: PMKSY; PLISFPI; PM-FME (ODOP); Operation Greens; MoFPI; Agriculture Infrastructure Fund.
2[15m] What are the reformative steps taken by the Government to make the food grain distribution system more effective?
- Intro: The Public Distribution System, delivering subsidised grain to ~80 crore people, has been reformed to plug leakages and improve targeting.
- challenges: leakage/diversion, ghost cards, inclusion-exclusion errors, storage losses
- reforms: end-to-end computerisation, Aadhaar seeding, ePoS (biometric authentication)
- One Nation One Ration Card (portability for migrants), DBT pilots
- the NFSA 2013 (a legal entitlement), fortified rice, depot-online (FCI), decentralised procurement
- social audits, grievance redress
- technology cuts leakage.
- Concl: Technology-led reforms — ePoS, Aadhaar, ONORC — and the NFSA have made foodgrain distribution more targeted, portable and leak-proof.
- Add: NFSA (2013); One Nation One Ration Card; ePoS/Aadhaar; DBT; FCI; fortified rice.
3[15m] The public expenditure management is a challenge to the Government of India in the context of budget making during the post liberalisation period. Clarify it.
- Intro: Post-1991 liberalisation made public expenditure management a complex balancing act between growth, welfare and fiscal discipline.
- challenges: fiscal-deficit control vs developmental/welfare needs, rising subsidies, committed expenditure (interest, salaries, pensions)
- the revenue-vs-capital balance, off-budget liabilities, populism/freebies
- federal transfers, cesses, expenditure quality (the capex multiplier)
- tools: the FRBM Act (fiscal targets), outcome budgeting, DBT (cutting leakages), GST
- post-liberalisation: market discipline, ratings, crowding-in private investment.
- Concl: Managing public expenditure post-liberalisation means balancing fiscal prudence (FRBM) with quality, growth-enhancing spending — improving efficiency and outcomes.
- Add: FRBM Act; fiscal deficit; revenue vs capital expenditure; DBT; outcome budgeting; committed expenditure.
4[15m] It is argued that the strategy of inclusive growth is intended to meet the objectives of inclusiveness and sustainability together. Comment on this statement.
- Intro: Inclusive growth seeks to combine equitable, broad-based development (inclusiveness) with environmental and intergenerational sustainability.
- inclusiveness: reducing poverty/inequality, employment, access to health/education/finance for all (regions, gender, social groups)
- sustainability: not depleting resources/the environment; intergenerational equity; green growth
- together: pro-poor + pro-planet — renewable-energy jobs, sustainable agriculture, MGNREGA water assets
- the SDGs embody both
- trade-offs and synergies; the 12th Plan theme ("faster, sustainable, more inclusive growth").
- Concl: Inclusive growth rightly fuses inclusiveness and sustainability — achievable through green jobs, equitable access and SDG-aligned policy that serves both people and planet.
- Add: inclusive growth; SDGs; 12th Five Year Plan; green growth; intergenerational equity; MGNREGA.
5[10m] Enumerate the indirect taxes which have been subsumed in the goods and services tax (GST) in India. Also, comment on the revenue implications of the GST introduced in India since July 2017.
- Intro: GST (July 2017) unified India's fragmented indirect taxes into "One Nation, One Tax", reshaping revenue dynamics.
- subsumed central taxes: central excise duty, service tax, additional customs duties (CVD/SAD), central surcharges/cesses
- state taxes: VAT, sales tax, entry/octroi, luxury, entertainment, purchase tax
- a destination-based, value-added tax; the GST Council; input tax credit
- revenue implications: a wider base, less cascading, formalisation, buoyant collections (~₹1.5-2 lakh cr/month now)
- but an initial dip, compensation to states, rate complexity, evasion.
- Concl: GST subsumed a host of central and state levies into a unified tax — boosting formalisation and buoyancy after teething troubles, anchored by the GST Council.
- Add: GST (2017); GST Council; input tax credit; VAT/excise/service tax subsumed; destination-based tax; compensation cess.
6[10m] Do you agree with the view that steady GDP growth and low inflation have left the Indian economy in good shape? Give reasons in support of your arguments.
- Intro: Steady growth with low inflation usually signals macroeconomic health, but the Indian economy's "good shape" needs a nuanced assessment.
- positives: stable growth, low/moderate inflation (the RBI's 4% target), macro stability, FX reserves, fiscal consolidation, investment appeal
- but concerns: slowing growth, an investment/private-capex slump, NBFC stress, banking NPAs, agrarian distress, unemployment, weak demand
- "jobless growth", informal-sector stress
- structural reforms needed.
- Concl: Steady growth and low inflation are necessary but not sufficient — the economy's health also hinges on jobs, investment and banking-sector strength.
- Add: RBI inflation target (4%); GDP growth; NPAs; private capex; jobless growth; Economic Survey.
7[10m] How did India benefit from the contributions of Sir M. Visvesvaraya and Dr. M. S. Swaminathan in the fields of water engineering and agricultural science respectively?
- Intro: Sir M. Visvesvaraya and Dr. M.S. Swaminathan made foundational contributions to India's water engineering and agriculture respectively.
- Visvesvaraya: a pioneering engineer; the Krishna Raja Sagara (KRS) dam, automatic sluice gates/block irrigation system, flood protection (Hyderabad)
- champion of planned development and industrialisation; Engineer's Day (Sept 15)
- Swaminathan: "Father of the Green Revolution in India"; HYV wheat/rice → food self-sufficiency
- the sustainable "evergreen revolution", farmers' rights, biodiversity, the M.S. Swaminathan Research Foundation.
- Concl: Visvesvaraya's water engineering and Swaminathan's Green Revolution transformed India's irrigation and food security — foundational to its development.
- Add: M. Visvesvaraya (KRS dam, automatic sluice gates); M.S. Swaminathan (Green Revolution, "evergreen revolution"); food self-sufficiency.
8[10m] Elaborate the impact of the National Watershed Project in increasing agricultural production from water-stressed areas.
- Intro: Watershed development manages rainwater and land at the watershed level, boosting agriculture in rain-fed, water-stressed regions.
- approach: soil and water conservation, check dams, contour bunding, afforestation, groundwater recharge
- impact: higher soil moisture and groundwater, more irrigated area, crop intensification and diversification, higher yields/income
- reduced runoff/erosion, drought-proofing, fodder, rural employment
- programmes: the Watershed Development Component of PMKSY (WDC-PMKSY), the erstwhile IWMP, MGNREGA convergence
- examples: Ralegan Siddhi, Hiware Bazar (Maharashtra).
- Concl: Watershed projects have rejuvenated rain-fed agriculture — raising water tables, yields and incomes — making them central to drought-proofing and sustainability.
- Add: Watershed Development Component (PMKSY); IWMP; Ralegan Siddhi/Hiware Bazar; groundwater recharge; rain-fed agriculture.
9[10m] How far is the Integrated Farming System (IFS) helpful in sustaining agricultural production?
- Intro: An Integrated Farming System combines complementary enterprises (crops, livestock, fishery, agroforestry) for sustainable, resilient production.
- IFS: linked enterprises where one's output/waste is another's input (recycling)
- sustaining production: resource recycling lowers external inputs and maintains soil health/fertility
- diversified, stable, year-round income; risk spreading; resilience to climate/price shocks
- nutritional and livelihood security for small/marginal farmers (~86%), employment
- promoted by ICAR; synergy with organic/natural farming
- limits: knowledge, initial investment.
- Concl: IFS sustains agricultural production by recycling resources, diversifying income and building resilience — especially valuable for small and marginal farmers.
- Add: Integrated Farming System; ICAR; resource recycling; small & marginal farmers (~86%); sustainability.
10[15m] How is the Government of India protecting traditional knowledge of medicine from patenting by pharmaceutical companies?
- Intro: India protects its traditional medicinal knowledge from misappropriation (biopiracy) and wrongful patenting through legal and documentation safeguards.
- biopiracy cases: the turmeric, neem and basmati patents (later revoked) → spurred action
- the Traditional Knowledge Digital Library (TKDL): a digitised, codified database (Ayurveda, Unani, Siddha, Yoga) shared with global patent offices → prevents patents on known knowledge
- the Biological Diversity Act 2002 (access-benefit sharing, NBA approval)
- the Patents Act (Sec 3(p) — no patent on traditional knowledge)
- internationally: pushing for disclosure of origin at the WTO/WIPO.
- Concl: Through the TKDL, the Biodiversity Act and patent-law safeguards, India shields its traditional medical knowledge from biopiracy — while seeking stronger global rules.
- Add: Traditional Knowledge Digital Library; turmeric/neem/basmati patents; Biological Diversity Act (2002); Sec 3(p) Patents Act; WIPO.
Environment & Ecology
11[15m] Define the concept of carrying capacity of an ecosystem as relevant to an environment. Explain how understanding this concept is vital while planning for sustainable development of a region.
- Intro: Carrying capacity is the maximum population or load an ecosystem can sustain indefinitely without degradation — a cornerstone of sustainable planning.
- concept: the limit of resources (food, water, space) an environment can support; exceeding it → degradation, collapse
- the ecological footprint vs biocapacity
- in development planning: it ensures resource use stays within ecological limits
- guides land-use, urbanisation (hill stations, tourism — Himalayan towns), industrial siting, population pressure
- avoids overexploitation and pollution beyond assimilative capacity
- examples: Joshimath subsidence, Himalayan/island carrying-capacity studies.
- Concl: Respecting an ecosystem's carrying capacity ensures development stays within ecological limits — essential to prevent degradation and achieve true sustainability.
- Add: carrying capacity; ecological footprint vs biocapacity; assimilative capacity; sustainable development; Joshimath.
12[10m] Coastal sand mining, whether legal or illegal, poses one of the biggest threats to our environment. Analyze the impact of sand mining along the Indian coasts, citing specific examples.
- Intro: Sand mining — extracting sand from beaches, rivers and coasts — is a grave environmental threat, especially along India's vulnerable coastline.
- impacts: coastal erosion and shoreline retreat, loss of beaches, increased flooding/storm-surge vulnerability
- destruction of habitats (turtle nesting, mangroves), biodiversity loss, saltwater intrusion
- depletion of beach-sand minerals (monazite, ilmenite — radioactive/strategic), groundwater impact
- examples: Kerala (Alappuzha), Tamil Nadu (beach-sand mineral mining), Odisha
- the illegal "sand mafia"
- governance: CRZ rules, the Sustainable Sand Mining Guidelines, the NGT.
- Concl: Coastal sand mining accelerates erosion and habitat loss — needing strict CRZ enforcement, sustainable-mining guidelines and curbing of the sand mafia.
- Add: coastal erosion; CRZ Notification; Sustainable Sand Mining Guidelines; beach-sand minerals (monazite); NGT; sand mafia.
Science & Technology
13[15m] How can biotechnology help to improve the living standards of farmers?
- Intro: Biotechnology — applying biological techniques to crops, livestock and inputs — can raise farm productivity, incomes and resilience.
- crops: GM/Bt crops (Bt cotton — pest resistance, higher income), biofortified crops (nutrition), disease/drought-tolerant and higher-yield varieties
- tissue culture (disease-free planting material), hybrid seeds
- biofertilisers and biopesticides (lower input cost, eco-friendly), biogas
- animal husbandry: vaccines, breeding, dairy
- benefits: higher yields and income, lower costs, climate resilience, nutrition, less chemical use
- caveats: biosafety, the GM debate, seed-cost/dependency, access.
- Concl: Biotechnology can lift farmers' living standards through higher yields, lower costs and resilience — provided biosafety, affordability and equitable access are ensured.
- Add: Bt cotton; biofortification; tissue culture; biofertilisers; GEAC (biosafety); ICAR.
14[10m] What is India's plan to have its space station and how will it benefit our space programme?
- Intro: India plans to build its own space station — the Bharatiya Antariksh Station (BAS) — by ~2035, a major leap for its human-spaceflight ambitions.
- plan: a modular station (~20-25 tonnes) in low-Earth orbit by ~2035, the first module ~2028; building on Gaganyaan (human spaceflight)
- benefits: indigenous microgravity research (biology, materials, medicine), long-duration human-spaceflight capability
- scientific prestige, self-reliance, international collaboration, spin-off technologies
- a steppingstone to a crewed Moon mission (~2040) and the deep-space programme
- boosts the space economy and private sector (IN-SPACe).
- Concl: A home-grown space station would cement India's status as a major space power — enabling cutting-edge research, human spaceflight and a path to lunar missions.
- Add: Bharatiya Antariksh Station (~2035); Gaganyaan; ISRO; low-Earth orbit; microgravity research; IN-SPACe.
Disaster Management
15[15m] Disaster preparedness is the first step in any disaster management process. Explain how hazard zonation mapping will help disaster mitigation in the case of landslides.
- Intro: Preparedness is the foundation of disaster management; hazard zonation mapping is a key preparedness tool for mitigating landslides.
- preparedness: anticipating, planning, early warning and capacity-building before a disaster strikes
- hazard zonation mapping: classifies areas by landslide susceptibility (using slope, geology, rainfall, land use via GIS/remote sensing)
- how it helps: it identifies high-risk zones → guiding safe land-use/zoning, avoiding construction in vulnerable areas
- targets mitigation (slope stabilisation, drainage), early-warning placement, evacuation planning
- infrastructure routing, insurance, awareness
- GSI's Landslide Susceptibility Mapping.
- Concl: Hazard zonation mapping turns preparedness into prevention — guiding safe land use and targeted mitigation to reduce landslide risk and loss.
- Add: hazard zonation mapping (GIS); GSI Landslide Susceptibility Mapping; NDMA; preparedness; land-use planning.
16[10m] Vulnerability is an essential element for defining disaster impacts and its threat to people. How and in what ways can vulnerability to disasters be characterized? Discuss different types of vulnerability with reference to disasters.
- Intro: Vulnerability — the susceptibility of people/systems to harm from hazards — is central to disaster risk (Risk = Hazard x Vulnerability x Exposure).
- characterised by: the degree of exposure, fragility, and lack of coping/adaptive capacity; who and what is at risk
- types: physical (location, weak buildings/infrastructure), social (marginalised — the poor, women, elderly, disabled, children)
- economic (poverty, livelihood dependence, lack of insurance), environmental (ecosystem degradation)
- institutional/attitudinal (weak governance, awareness)
- differential vulnerability — the poor suffer most.
- Concl: Disaster vulnerability is multi-dimensional (physical, social, economic, environmental) — reducing it, especially for marginalised groups, is the heart of risk reduction.
- Add: Risk = Hazard x Vulnerability x Exposure; physical/social/economic/environmental vulnerability; Sendai Framework; coping capacity.
Internal Security
17[15m] Cross-Border movement of insurgents is only one of the several security challenges facing the policing of the border in North-East India. Examine the various challenges currently emanating across the India-Myanmar border. Also, discuss the steps to counter the challenges.
- Intro: The India-Myanmar border, key to North-East security, faces insurgency plus a range of transborder challenges along its porous 1,600+ km.
- challenges: cross-border insurgent movement and sanctuaries, drug trafficking (the "Golden Triangle"), arms smuggling
- illegal migration/refugees (post-2021 coup), gold/wildlife smuggling, Free Movement Regime misuse
- ethnic kinship across the border (Nagas, Kukis, Chins), the Manipur crisis, weak fencing, difficult terrain
- steps: border fencing, scrapping/regulating the FMR, the Assam Rifles, intelligence, coordinated operations with Myanmar
- development (Act East, the Kaladan project), community engagement.
- Concl: Securing the India-Myanmar border needs fencing and FMR regulation balanced with development and cross-border cooperation — addressing insurgency, drugs and migration together.
- Add: India-Myanmar border; "Golden Triangle"; Free Movement Regime; Assam Rifles; Manipur crisis; Act East.
18[15m] Indian Government has recently strengthened the anti-terrorism laws by amending the Unlawful Activities (Prevention) Act (UAPA), 1967 and the NIA Act. Analyse the changes in the context of the prevailing security environment while discussing the scope and reasons for opposing the UAPA by human rights organisations.
- Intro: The 2019 amendments to the UAPA and the NIA Act strengthened India's counter-terror framework, raising a security-vs-civil-liberties debate.
- UAPA (1967) amendment 2019: power to designate individuals (not just organisations) as terrorists; NIA officers (Inspector and above) to investigate; NIA to seize property in terror cases
- NIA Act amendment: extra-territorial jurisdiction, more scheduled offences (cyber, human trafficking, arms)
- security context: evolving terror, lone-wolf attacks, radicalisation, cross-border threats
- human-rights concerns: the "terrorist" tag without conviction (reputation/due process), stringent bail, low conviction rate, potential misuse against dissent, federalism (police is a state subject).
- Concl: The amendments bolster counter-terror capability, but the individual-designation power and bail rigour raise due-process concerns — demanding safeguards against misuse.
- Add: UAPA (1967, amended 2019); NIA Act (amended 2019); individual terrorist designation; bail provisions; civil liberties.
19[10m] What is the CyberDome Project? Explain how it can be useful in controlling internet crimes in India.
- Intro: CyberDome is a technological-cum-collaborative cyber-security initiative (pioneered by Kerala Police) to combat cybercrime.
- CyberDome: a cyber centre of excellence/think-tank uniting police, academia, industry, ethical hackers and the public
- functions: threat intelligence, dark-web monitoring, cyber forensics, prevention of cybercrime (fraud, child sexual-abuse material)
- a public-private partnership; capacity-building, awareness, R&D
- usefulness: proactive (not just reactive) detection, expert collaboration, faster response, a technological edge
- a model for other states and national scaling (I4C synergy).
- Concl: CyberDome's collaborative, tech-driven model makes cybercrime control proactive — a replicable template strengthening India's cyber-policing.
- Add: CyberDome (Kerala Police); public-private partnership; cyber forensics; dark-web monitoring; I4C.
20[10m] The banning of 'Jamaat-e-Islami' in Jammu and Kashmir brought into focus the role of over-ground workers (OGWs) in assisting terrorist organizations. Examine the role played by OGWs in assisting terrorist organizations in insurgency-affected areas. Discuss measures to neutralize the influence of OGWs.
- Intro: Over-ground workers (OGWs) are the civilian support network sustaining terrorist/insurgent organisations — a force-multiplier for militancy.
- role: logistics (shelter, food, transport), funding/hawala, recruitment, propaganda, intelligence/reconnaissance for terrorists, facilitating infiltration
- they blend into society (the "iceberg" below visible terrorists)
- exposed by the Jamaat-e-Islami ban (J&K)
- measures: intelligence mapping of networks, financial choking (the NIA, ED, UAPA, PMLA), action against funding/NGOs
- de-radicalisation, community engagement, surveillance, choking propaganda, winning hearts-and-minds.
- Concl: Neutralising OGWs — through intelligence, financial choking and de-radicalisation — is key to dismantling the support base that sustains terrorism.
- Add: over-ground workers; Jamaat-e-Islami ban (J&K); UAPA; NIA/ED; terror financing; de-radicalisation.
GS Paper 3 · 2018
Economy
1[15m] How has the emphasis on certain crops brought about changes in cropping patterns in the recent past? Elaborate the emphasis on millet production and consumption.
- Intro: Policy emphasis (MSP, schemes, demand) has reshaped India's cropping patterns, with a recent strong push for millets.
- the MSP/procurement skew → rice-wheat dominance, a water-intensive shift, sugarcane/cotton expansion
- horticulture and cash-crop rise with demand
- millet emphasis: "Shree Anna" — nutri-cereals (jowar, bajra, ragi)
- the International Year of Millets 2023 (India-led); promotion in PDS, schemes, exports
- why: climate-resilient (drought-tolerant, low water/input), nutrition (protein, fibre, micronutrients), dryland farmer income
- challenges: low awareness, processing, MSP/market.
- Concl: Cropping patterns follow policy and demand; the millet push rightly steers toward climate-resilient, nutritious crops — needing market and processing support.
- Add: MSP; "Shree Anna"; International Year of Millets (2023); nutri-cereals; National Food Security Mission; crop diversification.
2[15m] Assess the role of the National Horticulture Mission (NHM) in boosting the production, productivity and income of horticulture farms. How far has it succeeded in increasing the income of farmers?
- Intro: The National Horticulture Mission (2005) promotes holistic growth of horticulture — fruits, vegetables, spices, flowers — to boost incomes.
- role: area expansion, improved planting material/nurseries, protected cultivation, post-harvest management (cold chains), micro-irrigation, market linkages
- India is the 2nd-largest producer of fruits and vegetables; horticulture now exceeds foodgrain output
- income: higher value than cereals, diversification, exports, employment
- under MIDH (Mission for Integrated Development of Horticulture)
- success: real productivity and area gains, but post-harvest losses, price volatility and small-farmer access limit income gains.
- Concl: NHM/MIDH substantially raised horticultural production and incomes, but realising the full income potential needs stronger cold chains, markets and small-farmer inclusion.
- Add: National Horticulture Mission (2005); MIDH; horticulture > foodgrain output; cold chains; protected cultivation.
3[15m] How would the recent phenomena of protectionism and currency manipulations in world trade affect the macroeconomic stability of India?
- Intro: Rising global protectionism and competitive currency manipulation pose risks to India's trade-dependent macroeconomic stability.
- protectionism: tariffs, non-tariff barriers, trade wars → shrinking India's export markets, hurting IT/pharma/textiles, disrupting supply chains
- currency manipulation: competitive devaluation makes rivals' exports cheaper → India's exports less competitive, the trade deficit widens
- effects: pressure on the rupee, the current-account deficit, capital-flow volatility, imported inflation, growth/jobs
- responses: diversify markets/FTAs, boost competitiveness (PLI), FX reserves, RBI management, WTO engagement.
- Concl: Protectionism and currency wars threaten India's exports, rupee and external balance — managed through diversification, competitiveness and prudent FX policy.
- Add: trade war/protectionism; competitive devaluation; current-account deficit; PLI; FX reserves; WTO.
4[15m] How are the principles followed by NITI Aayog different from those followed by the erstwhile planning commission in India?
- Intro: NITI Aayog (2015) replaced the Planning Commission (1950), marking a shift from centralised planning to cooperative, advisory federalism.
- Planning Commission: top-down centralised planning, Five-Year Plans, allocating funds to states, "one-size-fits-all", a command-economy legacy
- NITI Aayog: a think-tank/advisory body, no fund allocation, "cooperative and competitive federalism", bottom-up, "Team India"
- states as equal partners (the Governing Council), indices (SDG, Health, Aspirational Districts), policy advice, monitoring
- from plans to strategy/vision documents.
- Concl: NITI Aayog shifted India from centralised, allocative planning to a collaborative, advisory and federal model — reflecting a market-oriented, cooperative-federalism ethos.
- Add: NITI Aayog (2015); Planning Commission (1950); cooperative & competitive federalism; Aspirational Districts; SDG India Index.
5[15m] With growing energy needs should India keep on expanding its nuclear energy programme? Discuss the facts and fears associated with nuclear energy.
- Intro: Nuclear energy offers clean, reliable baseload power for India's growing needs, but carries safety and other concerns.
- facts (for): low-carbon (climate goals), high energy density, baseload (24x7) reliability, energy security (fewer imports), a small footprint
- India's three-stage programme (thorium); ~7 GW now, expanding (Kudankulam); the civil-nuclear deal, SMRs
- fears: safety (Chernobyl, Fukushima), radioactive-waste disposal, accidents, displacement/land, high cost, proliferation, uranium import
- public protests (Kudankulam, Jaitapur), the liability law (CLNDA)
- balance with renewables.
- Concl: India should expand nuclear power prudently as part of a clean-energy mix — addressing safety, waste and cost concerns through technology and transparency.
- Add: three-stage nuclear programme (thorium); Kudankulam; Indo-US civil-nuclear deal; CLNDA; Fukushima; SMRs.
6[10m] Sikkim is the first 'Organic State' in India. What are the ecological and economic benefits of an Organic State?
- Intro: Sikkim became India's (and the world's) first fully organic state (2016), banning chemical inputs — a model of sustainable agriculture.
- ecological benefits: restored soil health and biodiversity, no chemical runoff/water pollution, lower emissions, healthier ecosystems, sustainability
- economic benefits: premium prices for organic produce, export potential, branding ("Organic Sikkim")
- organic tourism, reduced input cost (no costly chemicals), farmer health
- challenges: lower initial yields, certification cost, market access
- a model for natural farming (PKVY).
- Concl: Sikkim shows organic farming can deliver ecological health and economic premiums together — a replicable model, if yield and market challenges are managed.
- Add: Organic Sikkim (2016); Paramparagat Krishi Vikas Yojana (PKVY); natural farming; organic certification; sustainable agriculture.
7[10m] Examine the role of supermarkets in supply chain management of fruits, vegetables and food items. How do they eliminate the number of intermediaries?
- Intro: Supermarkets and organised retail are reshaping food supply chains by integrating procurement, reducing intermediaries and improving efficiency.
- role: direct procurement from farmers/FPOs, modern cold chains/warehousing, quality grading, scale, consumer reach
- how they cut intermediaries: backward integration → buying directly (bypassing APMC mandis, commission agents, wholesalers)
- contract farming, collection centres
- benefits: better farmer price realisation, less wastage, consumer choice/quality, traceability
- concerns: small-farmer exclusion, monopsony power, the kirana/small-trader impact, the FDI-in-retail debate.
- Concl: Supermarkets streamline food supply chains and cut intermediaries — benefiting farmers and consumers, if small farmers and traditional retail are protected.
- Add: organised retail; backward integration; APMC bypass; contract farming; FDI in retail; FPOs.
8[10m] What do you mean by Minimum Support Price (MSP)? How will MSP rescue the farmers from the low-income trap?
- Intro: The Minimum Support Price (MSP) is the government-assured floor price for crops, shielding farmers from market volatility.
- MSP: announced for ~23 crops (on CACP recommendation) before sowing; assured procurement (mainly rice/wheat by FCI)
- how it helps: price assurance/income security, protection against price crashes, an incentive to produce, a benchmark
- rescue from the low-income trap: stable income, creditworthiness, planning
- limits: skewed to rice-wheat/Punjab-Haryana, ~6% of farmers benefit, no procurement for most, fiscal cost, market distortion, the legal-MSP demand
- needs wider coverage and diversification.
- Concl: MSP offers vital price security but reaches few crops/farmers — broadening procurement and complementing it with market reform would better lift farm incomes.
- Add: MSP; CACP; FCI procurement; ~23 crops; Swaminathan formula (C2+50%); legal-MSP debate.
9[10m] Comment on the important changes introduced in respect of the Long term Capital Gains Tax (LCGT) and Dividend Distribution Tax (DDT) in the Union Budget for 2018-2019.
- Intro: The 2018-19 Union Budget reintroduced LTCG tax on equities and tweaked DDT, altering the taxation of investment income.
- LTCG: reintroduced a 10% tax on long-term capital gains (over ₹1 lakh) on listed equity/equity mutual funds held over 1 year (earlier exempt)
- "grandfathering" of gains up to 31 Jan 2018 (avoiding retrospective impact)
- DDT: a 10% DDT introduced on equity-oriented mutual funds (distributed income)
- rationale: widen the tax base, equity/fairness (capital vs labour income), revenue
- impact: affects investors/markets and savings behaviour
- (DDT later abolished in 2020, taxed in investors' hands).
- Concl: The 2018-19 Budget broadened the tax base by reintroducing LTCG and adding DDT on equity funds, with grandfathering to ease transition — a move toward taxing capital income.
- Add: LTCG (10% over ₹1 lakh); grandfathering (31 Jan 2018); DDT; Union Budget 2018-19; capital-income taxation.
10[10m] "Access to affordable, reliable, sustainable and modern energy is the sine qua non to achieve Sustainable Development Goals (SDGs)". Comment on the progress made in India in this regard.
- Intro: Energy access (SDG 7) underpins almost all development goals; India has made major strides toward universal, clean, affordable energy.
- why sine qua non: energy powers health, education, industry, livelihoods and poverty reduction — cross-cutting for the SDGs
- India's progress: near-universal electrification (Saubhagya, ~100% village electrification), LPG access (Ujjwala), LED (UJALA)
- a renewables surge (solar, the ISA, the 500 GW target), energy efficiency
- challenges: supply reliability/quality, DISCOM finances, sustained clean-cooking use, the coal transition, affordability
- green hydrogen.
- Concl: India has dramatically expanded energy access (electrification, LPG, renewables), advancing SDG 7 — sustaining reliability, clean cooking and the green transition remain key.
- Add: SDG 7; Saubhagya; Ujjwala; UJALA; International Solar Alliance; 500 GW renewables.
Environment & Ecology
11[15m] How does biodiversity vary in India? How is the Biological Diversity Act, of 2002 helpful in the conservation of flora and fauna?
- Intro: India is one of 17 "megadiverse" countries; its biodiversity varies across rich biogeographic zones, protected partly by the Biological Diversity Act, 2002.
- variation: 4 biodiversity hotspots (the Himalaya, Western Ghats, Indo-Burma, Sundaland/Nicobar); ~8% of global species
- varies by climate/altitude/region — tropical rainforests, deserts, wetlands, coasts, the Trans-Himalaya; endemism (Western Ghats)
- the BD Act 2002: the National Biodiversity Authority, State Boards, Biodiversity Management Committees
- it regulates access and benefit-sharing (ABS), checks biopiracy, maintains People's Biodiversity Registers, conserves and documents
- it implements the CBD/Nagoya Protocol.
- Concl: India's megadiverse biodiversity, varying across hotspots, is safeguarded by the BD Act's three-tier structure and access-benefit-sharing — vital against biopiracy and loss.
- Add: megadiverse country; 4 biodiversity hotspots; Biological Diversity Act (2002); National Biodiversity Authority; access-benefit-sharing; CBD.
12[10m] What is wetland? Explain the Ramsar concept of 'wise use' in the context of wetland conservation. Cite two examples of Ramsar sites from India.
- Intro: Wetlands — land saturated or covered with water ("kidneys of the landscape") — are protected globally under the Ramsar Convention's "wise use" principle.
- wetland: marshes, lakes, mangroves, floodplains; rich in biodiversity, water purification, flood control, carbon storage, livelihoods
- Ramsar Convention (1971): "wise use" = the sustainable utilisation of wetlands maintaining their ecological character for the benefit of people and nature (conservation + sustainable use, not preservation alone)
- India: 80+ Ramsar sites
- examples: Chilika Lake (Odisha), Keoladeo National Park (Rajasthan)
- Wetland Rules 2017.
- Concl: Wetlands are vital ecosystems; the Ramsar "wise use" principle balances conservation with sustainable use — exemplified by sites like Chilika and Keoladeo.
- Add: Ramsar Convention (1971); "wise use"; Chilika; Keoladeo; Wetland Rules 2017; "kidneys of the landscape".
13[10m] What are the impediments in disposing of the huge quantities of discarded solid wastes that are continuously being generated? How do we safely remove the toxic wastes that have been accumulating in our habitable environment?
- Intro: India's mounting solid and toxic waste poses a grave environmental and health challenge amid weak disposal systems.
- impediments: rising volumes (urbanisation, consumption), poor source segregation, inadequate collection/processing, a lack of scientific landfills
- the informal sector, weak enforcement, finance, land, an e-waste and plastic surge
- toxic-waste removal: scientific landfills, incineration, treatment, secure containment
- rules: SWM Rules 2016, the Plastic, E-Waste, Hazardous and Bio-Medical Waste Rules
- EPR (extended producer responsibility), the circular economy, waste-to-energy
- examples: the Ghazipur landfill; the Bhopal legacy.
- Concl: Tackling waste needs source segregation, scientific disposal and a circular-economy shift (EPR, recycling) — backed by enforcement of the waste-management rules.
- Add: Solid Waste Management Rules (2016); Extended Producer Responsibility; e-waste/plastic rules; circular economy; waste-to-energy.
Science & Technology
14[15m] Why is there so much activity in the field of biotechnology in our country? How has this activity benefitted the field of biopharma?
- Intro: India has emerged as a biotechnology hub, driven by strong fundamentals, with biopharma a major beneficiary.
- why activity: skilled scientific manpower, a cost advantage, a large patient/genetic pool, demand, government push (DBT, BIRAC, biotech parks)
- a strong pharma base, IT synergy, startups, a growing bio-economy
- biopharma benefits: vaccines (the world's largest vaccine maker — SII; Covaxin, ZyCoV-D), recombinant insulin/proteins, biosimilars (affordable biologics)
- monoclonal antibodies, diagnostics, "the pharmacy of the world", affordable medicines, exports
- policy: Bio-E3, the National Biotechnology Development Strategy.
- Concl: India's talent, cost edge and policy support have made it a biotech powerhouse — transforming biopharma through vaccines, biosimilars and affordable biologics.
- Add: Department of Biotechnology/BIRAC; Serum Institute (vaccines); biosimilars; Covaxin/ZyCoV-D; "pharmacy of the world"; Bio-E3 policy.
15[10m] Discuss the work of 'Bose-Einstein Statistics' done by Prof. Satyendra Nath Bose and show how it revolutionised the field of Physics.
- Intro: Prof. Satyendra Nath Bose's work on quantum statistics (1924) laid the foundation for a whole class of particles and major physics breakthroughs.
- contribution: Bose derived Planck's radiation law using a new statistical method for photons (indistinguishable particles); Einstein extended it → Bose-Einstein statistics
- particles obeying it = "bosons" (named after Bose — photons, gluons, the Higgs)
- revolution: it founded quantum statistics and predicted the Bose-Einstein Condensate (a new state of matter, realised 1995, Nobel 2001)
- a basis for lasers, superconductivity, superfluidity, the Higgs boson
- a landmark of Indian science.
- Concl: Bose's statistics created the concept of bosons and quantum statistics — underpinning lasers, superconductivity and the Higgs boson, a cornerstone of modern physics.
- Add: S.N. Bose (1924); Bose-Einstein statistics; bosons; Bose-Einstein Condensate; Higgs boson; quantum statistics.
Disaster Management
16[15m] Describe various measures taken in India for Disaster Risk Reduction (DRR) before and after signing 'Sendai Framework for DRR (2015-2030)'. How is this framework different from the 'Hyogo Framework for Action, 2005'?
- Intro: India's disaster-risk-reduction journey has matured from reactive relief to proactive resilience, aligned with global frameworks (Hyogo → Sendai).
- before Sendai: the Disaster Management Act 2005, NDMA/NDRF, the National Disaster Management Plan groundwork, Hyogo-era (2005-15) capacity-building
- after Sendai (2015): the National Disaster Management Plan (2016, first aligned to Sendai), the PM's 10-point agenda, CDRI (India-led), early-warning systems, risk mapping, resilient infrastructure
- Sendai vs Hyogo: Sendai is broader — focused on disaster-risk reduction (not just management), with 4 priorities and 7 targets, "build back better", a whole-of-society approach, addressing underlying risk drivers and biological/man-made hazards
- Hyogo (5 priorities) was more response-focused.
- Concl: India has aligned its DRR with Sendai's proactive, risk-reduction paradigm (the 2016 NDMP, CDRI) — a marked advance over the response-centric Hyogo era.
- Add: Sendai Framework (2015-30; 4 priorities, 7 targets); Hyogo Framework (2005-15); Disaster Management Act (2005); National Disaster Management Plan (2016); CDRI.
Internal Security
17[15m] India's proximity to two of the world's biggest illicit opium-growing states has enhanced her internal security concerns. Explain the linkages between drug trafficking and other illicit activities such as gunrunning, money laundering and human trafficking. What countermeasures should be taken to prevent the same?
- Intro: India, flanked by the Golden Crescent and Golden Triangle, faces drug trafficking deeply enmeshed with other transnational crimes.
- proximity: the "Golden Crescent" (Afghanistan-Pakistan-Iran) and "Golden Triangle" (Myanmar-Laos-Thailand)
- linkages: drug money funds arms (gunrunning) and terror (narco-terror), laundered (money laundering) into the economy
- trafficking routes shared with human trafficking; the "crime-terror nexus"
- drones, the dark web, crypto
- countermeasures: the NCB, the NDPS Act, border guarding (BSF/Coast Guard), the NCORD mechanism
- financial tracking (FATF, PMLA, FIU), international cooperation, demand reduction (MANAS, de-addiction).
- Concl: Breaking the drugs-arms-laundering-trafficking nexus needs coordinated border control, financial intelligence, demand reduction and regional cooperation.
- Add: Golden Crescent/Golden Triangle; NCB; NDPS Act; NCORD; PMLA/FATF; narco-terror nexus.
18[15m] Data security has assumed significant importance in the digitised world due to rising cyber crimes. The Justice B. N. Srikrishna Committee Report addresses issues related to data security. What, in your view, are the strengths and weaknesses of the Report relating to the protection of personal data in cyberspace?
- Intro: The Justice B.N. Srikrishna Committee (2018) framed India's first comprehensive data-protection blueprint, balancing privacy with innovation.
- context: the Puttaswamy (2017) privacy ruling; rising cybercrime and a data economy
- strengths: consent-based processing, data-principal rights (access, correction, erasure/"right to be forgotten"), a Data Protection Authority, data-fiduciary obligations, penalties, purpose limitation
- weaknesses: broad State/government exemptions (surveillance concerns), a data-localisation mandate (costs, trade friction)
- ambiguity, weak-independence concerns, delayed enactment
- a basis for the DPDP Act (2023).
- Concl: The Srikrishna Report rightly grounded data protection in consent and rights, but wide State exemptions and localisation drew criticism — shaping the eventual DPDP Act.
- Add: Justice Srikrishna Committee (2018); K.S. Puttaswamy (2017); Data Protection Authority; data localisation; DPDP Act (2023).
19[10m] Left-wing extremism (LWE) is showing a downward trend but still affects many parts of the country. Briefly explain the Government of India's approach to counter the challenges posed by LWE.
- Intro: Left-Wing Extremism (Naxalism), though declining, persists in pockets — countered by an integrated security-and-development strategy.
- trend: a shrinking footprint (affected districts and violence down sharply) but remnant pockets (Chhattisgarh, Jharkhand)
- approach: "two-pronged" security + development
- security: the SAMADHAN strategy, CAPF/CRPF, Greyhounds, intelligence, choking funds
- development: the Aspirational Districts Programme, road/mobile connectivity, skill/livelihood, forest rights (FRA), financial inclusion
- surrender-rehabilitation, local governance
- "whole of government"; a 2026 elimination goal.
- Concl: India's calibrated security-plus-development approach has steadily shrunk LWE — sustained development, rights delivery and tribal trust can complete the task.
- Add: SAMADHAN strategy; "Red Corridor"; Aspirational Districts; FRA; Greyhounds; LWE.
20[10m] The China-Pakistan Economic Corridor (CPEC) is viewed as a cardinal subset of China's larger 'One Belt One Road' initiative. Give a brief description of CPEC and enumerate the reasons why India has distanced itself from the same.
- Intro: The China-Pakistan Economic Corridor (CPEC), the flagship of China's BRI, has led India to firmly distance itself.
- CPEC: a ~$60+ bn network of roads, railways, energy projects and Gwadar port linking Xinjiang (China) to Gwadar (Pakistan)
- a "cardinal subset" of the Belt and Road Initiative
- India's reasons: it runs through Gilgit-Baltistan/PoK — a sovereignty/territorial-integrity violation
- encirclement ("String of Pearls"), Gwadar's strategic/naval threat, debt-trap concerns
- the China-Pakistan strategic nexus, a lack of transparency
- India boycotted the BRI forums.
- Concl: India distanced itself from CPEC chiefly over the sovereignty violation in PoK, plus strategic-encirclement and debt concerns — central to its BRI opposition.
- Add: CPEC (~$60 bn); Belt and Road Initiative; Gilgit-Baltistan/PoK; Gwadar port; "String of Pearls"; sovereignty.
GS Paper 3 · 2017
Economy
1[15m] How do subsidies affect the cropping pattern, crop diversity and economy of farmers? What is the significance of crop insurance, minimum support price and food processing for small and marginal farmers?
- Intro: Input and price subsidies powerfully shape India's cropping choices, while crop insurance, MSP and food processing are vital lifelines for small farmers.
- subsidies (fertiliser, power, water, MSP) → a skew to rice-wheat and water-intensive crops, monoculture, regional concentration → reduced crop diversity, ecological strain
- they raise income short-term but distort and lock-in
- crop insurance (PMFBY): risk cover against crop loss → income stability
- MSP: a price floor and income security (mainly cereals)
- food processing: value-addition, less wastage, better prices, employment
- for small/marginal (~86%): these reduce risk and raise income, but with access/coverage gaps.
- Concl: Subsidies distort cropping toward cereals; rebalancing them with crop insurance, broad MSP and food processing can secure and diversify small-farmer incomes.
- Add: fertiliser/power subsidy; PMFBY; MSP/CACP; food processing (PMKSY); crop diversification; small & marginal farmers.
2[15m] What are the major reasons for declining rice and wheat yield in the cropping system? How crop diversification is helpful to stabilise the yield of the crop in the system?
- Intro: The once-productive rice-wheat system shows stagnating yields, and crop diversification offers a path to stabilise it.
- reasons for decline: soil degradation (nutrient mining, micronutrient deficiency), groundwater depletion, salinity/waterlogging
- monoculture → pest/disease build-up, declining factor productivity, climate stress
- over-use of fertiliser/water, a yield plateau
- how diversification helps: it breaks pest cycles, restores soil (legumes fix nitrogen), reduces water/input stress
- it spreads risk, stabilises income, sustains the system
- e.g., shifting rice-wheat to pulses/oilseeds/millets/agroforestry.
- Concl: Soil and water degradation under monoculture explain falling rice-wheat yields; diversification restores soil health and stabilises yields sustainably.
- Add: yield plateau; groundwater depletion; soil degradation; crop diversification; legumes (nitrogen fixation); rice-wheat system.
3[15m] What are the salient features of 'inclusive growth'? Has India been experiencing such a growth process? Analyse and suggest measures for inclusive growth.
- Intro: Inclusive growth is broad-based growth that reduces poverty and inequality and spreads opportunity across all sections.
- features: poverty/inequality reduction, employment generation, access to health/education/finance, regional/social balance, sustainability, participation
- India's record: high growth + poverty reduction (a falling MPI), financial inclusion, but persistent inequality, jobless growth, agrarian distress, informality, regional gaps → partial inclusiveness
- measures: job-rich manufacturing/MSMEs, skilling, health/education spend, financial inclusion (JAM), social security, agriculture reform, the SDGs.
- Concl: India has grown and cut poverty but inclusiveness remains incomplete — jobs, human capital and reduced inequality are key to truly inclusive growth.
- Add: inclusive growth; Multidimensional Poverty Index; JAM trinity; jobless growth; SDGs; 12th Plan.
4[15m] "Industrial growth rate has lagged in the overall growth of Gross Domestic Product (GDP) in the post-reform period." Give reasons. How far are the recent changes in Industrial Policy capable of increasing the industrial growth rate?
- Intro: Despite reforms, India's industrial growth has trailed services-led GDP growth, hindering job creation and the "Make in India" goal.
- reasons: services-led growth, premature deindustrialisation, infrastructure deficits, land/labour rigidities
- credit/NPA constraints, low R&D, import competition, regulatory hurdles, low competitiveness
- recent policy: Make in India, PLI schemes, Atmanirbhar Bharat, the Labour Codes, ease of doing business, GST, the NIP/Gati Shakti
- capacity to lift growth: real potential, but execution, demand and global headwinds matter.
- Concl: Structural and infrastructural constraints kept industry lagging; Make in India and PLI can revive it if land, labour, credit and competitiveness gaps are addressed.
- Add: premature deindustrialisation; Make in India; PLI; National Manufacturing Policy; manufacturing ~17% of GDP; Labour Codes.
5[15m] One of the intended objectives of the Union Budget 2017-18 is to 'transform, energise and clean India'. Analyse the measures proposed in the Budget 2017-18 to achieve the objective.
- Intro: The 2017-18 Union Budget's "TEC India" — Transform, Energise, Clean — set a vision of governance reform, opportunity and probity.
- Transform: governance and quality of life — the digital economy, infrastructure (a record allocation), housing-for-all, a rural focus
- Energise: youth and the vulnerable through education, skilling, jobs, an MSME tax cut, employment
- Clean: clean India and politics — a digital/cashless push (post-demonetisation), curbing black money, political-funding reform (electoral bonds), Swachh Bharat
- also: railways, MGNREGA, affordable housing, fiscal prudence
- a development-plus-probity agenda.
- Concl: Budget 2017-18 pursued "TEC India" through infrastructure and welfare (Transform/Energise) and digital/anti-black-money measures (Clean) — blending growth with governance reform.
- Add: "TEC India" (Transform, Energise, Clean); Union Budget 2017-18; electoral bonds; digital economy; Swachh Bharat.
6[10m] What are the reasons for the poor acceptance of cost effective small processing units? How will the food processing unit be helpful to uplift the socio-economic status of poor farmers?
- Intro: Small, cost-effective food-processing units could transform rural incomes but face poor adoption due to multiple constraints.
- reasons for poor acceptance: a lack of awareness/skills, limited finance/credit, weak market linkages, poor infrastructure (power, cold chain)
- low risk-appetite, quality/certification hurdles, scattered raw material, competition from large players
- how units uplift poor farmers: local value-addition → better prices, reduced wastage, on-farm/near-farm income
- rural employment, women's SHGs, entrepreneurship, nutrition
- schemes: PM-FME (micro units, ODOP), PMKSY, FPOs.
- Concl: Bridging finance, skills and market gaps — via PM-FME and FPOs — can spread small processing units and substantially uplift poor farmers' socio-economic status.
- Add: PM-FME (ODOP); PMKSY; FPOs; SHGs; micro food-processing; value-addition.
7[10m] Explain various types of revolutions that took place in agriculture after the Independence of India. How have these revolutions helped in poverty alleviation and food security in India?
- Intro: Post-Independence India launched a series of colour-coded "revolutions" that transformed agriculture, food security and rural incomes.
- Green Revolution (foodgrains — wheat/rice, HYV; food self-sufficiency)
- White Revolution (milk — Operation Flood, Amul; India the top milk producer)
- Yellow (oilseeds), Blue (fisheries), Pink (meat/poultry), Golden (horticulture/honey), Silver (eggs), Grey (fertilisers)
- Evergreen Revolution (sustainable — Swaminathan)
- how they helped: food security and self-sufficiency, higher incomes, rural employment, poverty reduction, nutrition, exports.
- Concl: From the Green to the White and beyond, these revolutions made India food-secure and lifted rural incomes — though the next must be sustainable and inclusive.
- Add: Green Revolution; White Revolution (Operation Flood); Blue/Yellow/Pink revolutions; Evergreen Revolution (Swaminathan); food security.
8[10m] Examine the developments of Airports in India through Joint Ventures under Public-Private Partnership (PPP) model. What are the challenges faced by the authorities in this regard?
- Intro: PPP joint ventures have driven the modernisation and expansion of India's airports, easing fiscal pressure and improving quality.
- developments: world-class airports via PPP/JV (Delhi, Mumbai, Bengaluru, Hyderabad — GMR/GVK), brownfield and greenfield
- AAI-private JVs, the build-operate-transfer/lease model, airport privatisation (Adani — six airports), UDAN regional airports
- benefits: capital, efficiency, capacity, passenger experience
- challenges: risk allocation, revenue-sharing disputes, tariff regulation (AERA), land acquisition, monopoly/concentration concerns, equitable access, financing.
- Concl: PPP has delivered modern, high-capacity airports, but risk-sharing, tariff regulation and concentration concerns must be managed for sustainable airport development.
- Add: PPP/JV airports; AAI; GMR/GVK/Adani; AERA (tariff regulator); UDAN; build-operate-transfer.
9[10m] Account for the failure of the manufacturing sector to achieve the goal of labour-intensive exports rather than capital-intensive exports. Suggest measures for more labour-intensive rather than capital-intensive exports.
- Intro: India's manufacturing exports skew toward capital-intensive sectors, missing the labour-intensive, job-rich export potential of its demographic dividend.
- reasons: labour-law rigidities (firms stay small/capital-intensive to dodge thresholds), low skills, high infrastructure/logistics cost
- policy bias, credit access, scale disadvantages, global competition (Bangladesh/Vietnam in textiles)
- the "missing middle" (few mid-sized firms)
- measures: labour reform (the Labour Codes), cluster development, PLI for labour-intensive sectors (textiles, leather, footwear, toys)
- skilling, ease of doing business, MSME support, FTAs.
- Concl: Labour rigidities and scale constraints stunted labour-intensive exports; reforms, sector-specific PLI and skilling can unlock job-rich manufacturing exports.
- Add: labour-intensive exports; "missing middle"; Labour Codes; PLI (textiles); demographic dividend; Make in India.
10[10m] Among several factors for India's potential growth, the savings rate is the most effective one. Do you agree? What are the other factors available for growth potential?
- Intro: A high savings rate fuels investment and growth, but it is one of several determinants of India's growth potential.
- savings → investment → capital formation → growth (the Harrod-Domar logic); India's savings rate fell from a peak (~30%+)
- but savings alone is insufficient — the efficiency of investment (ICOR) matters
- other factors: the investment rate and quality, productivity (TFP), human capital (skills, health), technology/innovation
- infrastructure, institutions, ease of doing business, the demographic dividend, financial-sector health
- governance, R&D.
- Concl: Savings is crucial but not sole — sustaining India's growth potential needs productive investment, human capital, technology and sound institutions alongside high savings.
- Add: savings rate; investment/ICOR; total factor productivity; human capital; demographic dividend; Harrod-Domar.
Environment & Ecology
11[15m] 'Climate Change' is a global problem. How will India be affected by climate change? How Himalayan and coastal states of India be affected by climate change?
- Intro: Climate change is a global crisis to which India — with its vast population, agriculture-dependence and long coast/Himalaya — is acutely vulnerable.
- India broadly: an erratic monsoon, droughts/floods, heatwaves, declining crop yields, water stress, vector-borne disease, climate migration, economic loss
- Himalayan states: glacier retreat (water security for rivers), GLOFs, landslides, cloudbursts, biodiversity shifts, hydropower risk (Joshimath, Chamoli)
- coastal states: sea-level rise, inundation/erosion, saltwater intrusion, intensified cyclones, fisheries/mangrove loss (the Sundarbans, Mumbai, Chennai)
- adaptation: the NAPCC, state action plans, resilient agriculture, mangroves.
- Concl: Climate change threatens India's water, food, coasts and mountains — demanding strong adaptation (NAPCC), resilient infrastructure and global mitigation leadership.
- Add: NAPCC; IPCC; glacier retreat/GLOF; sea-level rise; Sundarbans; State Action Plans on Climate Change.
12[10m] Not many years ago, river linking was a concept but it is becoming a reality in the country. Discuss the advantages of river linking and its possible impact on the environment.
- Intro: India's National River Linking Project aims to transfer water from surplus to deficit basins — promising benefits but raising ecological concerns.
- advantages: irrigation expansion, drought/flood mitigation, hydropower, drinking water, navigation, regional balance
- examples: the Ken-Betwa link (first under implementation), Godavari-Cauvery
- environmental impacts: submergence/deforestation, displacement, biodiversity loss (Ken-Betwa and the Panna Tiger Reserve), altered river ecology/sediment, wetland loss
- inter-state water disputes, high cost, the climate uncertainty of "surplus"
- the need for EIA and alternatives (watershed, efficiency).
- Concl: River linking can ease water imbalance and boost irrigation, but its ecological and social costs demand rigorous EIA and less-disruptive alternatives.
- Add: National River Linking Project; Ken-Betwa link; Panna Tiger Reserve; inter-basin transfer; EIA; inter-state water disputes.
Science & Technology
13[15m] Give an account of the growth and development of nuclear science and technology in India. What is the advantage of the fast breeder reactor programme in India?
- Intro: India has built an indigenous nuclear programme from scratch, with the three-stage plan and fast breeder reactors central to its energy security.
- growth: Homi Bhabha's vision; the AEC, BARC, the Apsara reactor (1956, the first in Asia), the three-stage programme
- stage 1: PHWRs (natural uranium) → plutonium; stage 2: Fast Breeder Reactors (FBRs) using plutonium → breeding U-233 from thorium; stage 3: thorium-based reactors
- achievements: Pokhran, the civil-nuclear deal, the NSG waiver, Kudankulam, the PFBR (Kalpakkam)
- FBR advantage: it "breeds" more fissile material than it consumes → unlocking India's vast thorium reserves, fuel security, less waste, a bridge to stage 3.
- Concl: India's self-reliant nuclear journey, anchored by the three-stage plan, relies on fast breeder reactors to harness its abundant thorium — key to long-term energy security.
- Add: Homi Bhabha; three-stage programme; Fast Breeder Reactor (PFBR, Kalpakkam); thorium; BARC; Apsara.
14[10m] India has achieved remarkable success in unmanned space missions including the Chandrayaan and Mars Orbiter Mission, but has not ventured into manned space missions, both in terms of technology and logistics? Explain critically.
- Intro: ISRO excels in cost-effective unmanned missions, but human spaceflight — now pursued via Gaganyaan — long lagged due to technological and logistical demands.
- unmanned success: Chandrayaan (Moon), the Mars Orbiter Mission (Mangalyaan — the first Asian and first-attempt success, at low cost), navigation/communication satellites
- why no manned (earlier): human spaceflight needs life-support, crew-escape systems, human-rated rockets, re-entry/recovery, astronaut training — costly, complex, high-risk
- a priority on application satellites (cost-benefit), a limited budget
- now: Gaganyaan (human spaceflight), a planned space station (~2035)
- benefits: prestige, capability, science.
- Concl: ISRO's frugal unmanned triumphs reflected priorities and the high cost/risk of human spaceflight — now being overcome through the Gaganyaan programme.
- Add: Mangalyaan (MOM); Chandrayaan; Gaganyaan; human-rated rocket; life-support/crew-escape; ISRO.
15[10m] Stem cell therapy is gaining popularity in India to treat a wide variety of medical conditions including leukaemia, Thalassemia, damaged cornea and several burns. Describe briefly what stem cell therapy is and what advantages it has over other treatments?
- Intro: Stem cell therapy uses the body's unspecialised, self-renewing cells to repair or replace damaged tissue — a frontier of regenerative medicine.
- stem cells: unspecialised cells that self-renew and differentiate into specialised cells; types — embryonic, adult (bone marrow), induced pluripotent (iPSCs)
- therapy: regenerating/repairing damaged cells/tissues
- uses: leukaemia/thalassemia (bone-marrow transplant), corneal/burn repair, potential for Parkinson's, diabetes, spinal injury
- advantages: it treats the root cause (regeneration, not just symptoms), potential cures, personalised, reduced rejection (autologous)
- caveats: ethics (embryonic), cost, unproven claims/regulation.
- Concl: Stem cell therapy offers regenerative, potentially curative treatment by repairing tissue at its source — promising, but needing strong regulation against unproven use.
- Add: stem cells (embryonic/adult/iPSC); regenerative medicine; bone-marrow transplant; thalassemia/leukaemia; ICMR guidelines.
Disaster Management
16[15m] In December 2004, a tsunami brought havoc on 14 countries including India. Discuss the factors responsible for the occurrence of the Tsunami and its effects on life and economy. In the light of guidelines of NDMA (2010) describe the mechanisms for preparedness to reduce the risk during such events.
- Intro: The December 2004 Indian Ocean tsunami, among history's deadliest, exposed India's vulnerability and spurred a robust disaster-preparedness framework.
- factors: a massive undersea megathrust earthquake (~9.1 magnitude off Sumatra) at a subduction zone → sudden seafloor displacement → tsunami waves
- effects: ~230,000 deaths across 14 countries (10,000+ in India — Tamil Nadu, Andaman & Nicobar, Kerala)
- devastated coasts, fisheries, livelihoods, infrastructure, tourism; economic loss
- NDMA (2010) tsunami guidelines: the Indian Tsunami Early Warning Centre (INCOIS, Hyderabad), a 24x7 warning system
- hazard mapping, coastal bio-shields (mangroves), awareness/drills, evacuation plans, building codes, multi-agency coordination.
- Concl: The 2004 tsunami transformed India's preparedness — INCOIS early warning, coastal bio-shields and the NDMA framework now sharply reduce tsunami risk.
- Add: 2004 Indian Ocean tsunami; megathrust earthquake; INCOIS/Tsunami Early Warning Centre; NDMA (2010); mangrove bio-shields.
Internal Security
17[15m] The scourge of terrorism is a grave challenge to national security. What solutions do you suggest to curb this growing menace? What are the major sources of terrorist funding?
- Intro: Terrorism gravely threatens India's security and unity; countering it requires both robust action and choking its funding.
- nature: cross-border (Pakistan-sponsored), hinterland, radicalisation, lone-wolf, cyber
- solutions: strong laws (UAPA), agencies (NIA), intelligence (NATGRID, MAC), border management
- de-radicalisation, community policing, addressing alienation, international cooperation (CCIT, FATF)
- sources of funding: hawala, fake currency (FICN), narco-terror/drug money, charity/NGO misuse, extortion, crypto/virtual assets, State sponsorship
- countering finance: PMLA, FIU-IND, FATF, the NMFT conference.
- Concl: Curbing terrorism needs a comprehensive approach — security, intelligence, de-radicalisation and global cooperation — with choking its diverse funding sources at the core.
- Add: UAPA; NIA; FATF; PMLA; hawala/FICN; narco-terror; CCIT.
18[15m] Mob violence is emerging as a serious law and order problem in India. By giving suitable examples, analyze the causes and consequences of such violence.
- Intro: Mob violence — collective extra-legal violence (lynchings, riots) — is an emerging threat to the rule of law and social fabric in India.
- examples: lynchings (cow vigilantism, child-lifting rumours), communal riots, honour killings, mob attacks
- causes: rumours/fake news (social media — WhatsApp), communal/caste polarisation, distrust of slow justice, weak policing
- majoritarianism, economic anxiety, herd psychology, impunity
- consequences: loss of life, breakdown of the rule of law, communal tension, fear, erosion of constitutional values, reputational harm
- remedies: the Supreme Court's Tehseen Poonawalla guidelines, an anti-lynching law demand, police reform, countering fake news, swift justice.
- Concl: Mob violence reflects rumour, polarisation and weak deterrence — combating it needs swift justice, the SC's guidelines, police reform and curbing misinformation.
- Add: lynching/cow vigilantism; Tehseen Poonawalla (2018) SC guidelines; fake news/WhatsApp; rule of law; police reform.
19[10m] The north-eastern region of India has been infested with insurgency for a very long time. Analyse the major reasons for the survival of armed insurgency in this region.
- Intro: The North-East has endured one of the world's longest-running insurgencies, sustained by deep historical, geographic and socio-political factors.
- historical: a sense of alienation, the "mainland-periphery" divide, delayed integration, identity/autonomy demands
- geography: difficult terrain (forests, hills), porous international borders (Myanmar, Bangladesh, China) → sanctuaries, arms, funding
- ethnic diversity and rivalries, demographic anxieties (migration)
- underdevelopment, unemployment, weak connectivity
- external support, an extortion economy, the AFSPA grievance
- recent: many peace accords, development (Act East).
- Concl: Alienation, terrain, porous borders and underdevelopment sustained NE insurgency — peace accords, development and connectivity (Act East) are steadily eroding it.
- Add: North-East insurgency; AFSPA; porous Myanmar border; Act East; peace accords (Bodo, Naga); identity/autonomy.
20[10m] Discuss the potential threats of Cyber attack and the security framework to prevent it.
- Intro: As India digitalises, cyber attacks pose escalating threats to critical infrastructure, the economy and national security.
- threats: attacks on critical infrastructure (power, finance, telecom, nuclear), data theft/espionage, ransomware, financial fraud
- cyber-terrorism, disinformation, identity theft, attacks on defence/government
- state and non-state actors, asymmetric and deniable
- security framework: the IT Act 2000, CERT-In (the nodal agency), NCIIPC (critical infra), the National Cyber Security Policy (2013), I4C
- Cyber Surakshit Bharat, the DPDP Act 2023, defensive capability, audits, awareness, international cooperation
- a National Cyber Security Strategy (pending).
- Concl: India's cyber framework (CERT-In, NCIIPC) provides defence, but rising threats demand a comprehensive National Cyber Security Strategy, hardened infrastructure and awareness.
- Add: IT Act (2000); CERT-In; NCIIPC; National Cyber Security Policy (2013); I4C; DPDP Act (2023).
GS Paper 3 · 2016
Economy
1[12.5m] Given the vulnerability of Indian agriculture to vagaries of nature, discuss the need for crop insurance and bring out the salient features of the Pradhan Mantri Fasal Bima Yojana (PMFBY).
- Intro: Given Indian agriculture's high vulnerability to weather, crop insurance is vital; the PMFBY (2016) is the flagship scheme.
- need: monsoon-dependence, droughts/floods/pests, price/yield risk → farmer distress, indebtedness, suicides; income stability
- PMFBY (2016) features: a low uniform premium (2% kharif, 1.5% rabi, 5% commercial/horticulture), the rest subsidised
- it covers yield loss, prevented sowing, post-harvest, localised calamities
- technology (smartphones, remote sensing, drones for assessment), an area approach
- voluntary since the 2020 reform
- challenges: delayed claims, insurer profits, assessment disputes, low awareness.
- Concl: Crop insurance is essential against farming's natural risks; PMFBY made it affordable and tech-driven — needing faster claims and wider, trusted coverage.
- Add: PMFBY (2016); 2%/1.5% premium; area approach; remote sensing/drones; crop insurance.
2[12.5m] Discuss the role of land reforms in agricultural development. Identify the factors that were responsible for the success of land reforms in India.
- Intro: Land reforms — restructuring land ownership and tenancy — aimed to boost agricultural development through equity and productivity.
- role: security of tenure → an incentive to invest, higher productivity; redistribution → equity, reduced exploitation
- abolition of intermediaries, consolidation of holdings (economies of scale), "land to the tiller"
- social empowerment, rural credit access
- factors for success (where it worked): strong political will, peasant mobilisation, committed administration, good land records
- examples: West Bengal (Operation Barga), Kerala (tenancy abolition)
- where it failed: evasion, weak will.
- Concl: Land reforms advanced agricultural development through tenure security and equity — succeeding where political will, mobilisation and good records converged.
- Add: land reforms; Operation Barga (WB); Kerala; abolition of zamindari; "land to the tiller"; consolidation of holdings.
3[12.5m] What is allelopathy? Discuss its role in major cropping systems of irrigated agriculture.
- Intro: Allelopathy is a biological phenomenon where one plant releases chemicals (allelochemicals) that affect the growth of neighbouring plants.
- allelopathy: plants release biochemicals (allelochemicals) that inhibit or stimulate the germination/growth of others
- in cropping systems: weed suppression (a natural herbicide — crop residues suppressing weeds), reducing chemical-herbicide use
- but negative: residue toxicity in rice-wheat (autotoxicity), reduced yields, crop-rotation effects
- relevance: sustainable weed management, intercropping/rotation design, eco-friendly agriculture
- examples: sorghum, sunflower, wheat-straw allelopathy
- research for natural herbicides.
- Concl: Allelopathy can be harnessed for natural weed control and sustainable cropping — but its negative residue effects must be managed in intensive irrigated systems.
- Add: allelopathy; allelochemicals; natural weed suppression; autotoxicity (rice-wheat); sustainable agriculture; crop rotation.
4[12.5m] What is water-use efficiency? Describe the role of micro-irrigation in increasing the water-use efficiency.
- Intro: Water-use efficiency (WUE) measures crop output per unit of water used — critical in water-scarce India where agriculture consumes ~80% of water.
- WUE: the ratio of crop yield (or biomass) to water consumed; raising "more crop per drop"
- India's low WUE in flood irrigation (much water wasted)
- micro-irrigation (drip and sprinkler): delivers water directly to roots → a 30-50% water saving
- enables fertigation (efficient nutrients), higher yields, less weed/salinity/evaporation, energy saving
- it raises WUE substantially
- promoted by PMKSY ("Per Drop More Crop") and the Micro Irrigation Fund
- limits: cost, small holdings, awareness.
- Concl: Micro-irrigation dramatically raises water-use efficiency by minimising waste — central to sustainable, water-secure agriculture under the "Per Drop More Crop" goal.
- Add: water-use efficiency; micro-irrigation (drip/sprinkler); PMKSY ("Per Drop More Crop"); fertigation; ~80% water in agriculture.
5[12.5m] Comment on the challenges for inclusive growth which include careless and useless manpower in the Indian context. Suggest measures to be taken to face these challenges.
- Intro: India's inclusive-growth goal is challenged by an under-skilled, under-utilised workforce ("careless and useless manpower") amid its demographic dividend.
- challenges: low skill levels, poor education/health (a human-capital deficit), unemployment/underemployment
- informal-sector dominance, jobless growth, low productivity, attitudinal issues
- inequality, regional/social exclusion, the demographic dividend at risk
- measures: skilling (Skill India, ITIs), education (NEP, RTE), health (Ayushman Bharat)
- job-rich manufacturing/MSMEs, entrepreneurship (Mudra, Startup India), financial inclusion
- work ethic, dignity of labour, a productivity focus.
- Concl: Turning "careless manpower" into a productive asset requires massive investment in skilling, education and health — converting the demographic dividend into inclusive growth.
- Add: demographic dividend; Skill India; NEP 2020; human capital; jobless growth; inclusive growth.
6[12.5m] Justify the need for FDI for the development of the Indian economy. Why there is a gap between MOUs signed and actual FDIs? Suggest remedial steps to be taken to increase actual FDIs in India.
- Intro: Foreign Direct Investment (FDI) brings capital, technology and jobs vital to India's development, yet a gap persists between announced (MoU) and realised investment.
- need: capital (the savings-investment gap), technology, jobs, exports, management, competition, infrastructure
- gap reasons (MoU vs actual): bureaucratic delays, land acquisition, clearances, policy uncertainty, infrastructure gaps
- red tape, contract enforcement, ease-of-doing-business issues, project viability, an MoU being mere intent (not binding)
- remedial steps: ease-of-doing-business reforms, single-window clearance, GST, stable policy, infrastructure (Gati Shakti), labour/land reform, Make in India, dispute resolution.
- Concl: Realising FDI's full benefit needs bridging the announcement-to-execution gap through ease of doing business, infrastructure and policy stability.
- Add: FDI; ease of doing business; single-window clearance; Make in India; Gati Shakti; savings-investment gap.
7[12.5m] What are 'Smart Cities'? Examine their relevance for urban development in India. Will it increase rural-urban differences? Give arguments for 'Smart Villages' in the light of PURA and RURBAN Mission.
- Intro: Smart Cities use technology and planning for sustainable, citizen-friendly urban development; balanced growth also demands "Smart Villages".
- Smart City: tech-enabled (ICT, IoT) urban areas — efficient infrastructure, governance, mobility, utilities, sustainability (the Smart Cities Mission, 2015, 100 cities)
- relevance: rapid urbanisation (~35%+), economic engines, quality of life, e-governance
- rural-urban gap risk: concentrating resources in cities → migration, village neglect, a widening divide
- Smart Villages: PURA (Provision of Urban Amenities in Rural Areas — Kalam's vision), the SPMRM/RURBAN Mission (rurban clusters — urban amenities with a rural soul)
- balanced development.
- Concl: Smart Cities can drive urban transformation but risk widening the rural-urban divide — making "Smart Villages" (RURBAN, PURA) essential for balanced, inclusive development.
- Add: Smart Cities Mission (2015); PURA (Kalam); RURBAN Mission (SPMRM); urbanisation; rural-urban divide.
8[12.5m] Pradhan Mantri Jan Dhan Yojana (PMJDY) is necessary for bringing the unbanked to the institutional finance fold. Do you agree with this for the financial inclusion of the poor section of the Indian society? Give arguments to justify your opinion.
- Intro: The Pradhan Mantri Jan Dhan Yojana (2014) is a landmark in financial inclusion, bringing the unbanked into the formal financial system.
- yes (arguments for): it opened ~50+ crore accounts (mostly for the poor/rural/women), with access to savings, credit, insurance and pension
- it enables DBT (welfare directly — cutting leakage), the JAM trinity, RuPay cards, overdraft, micro-insurance
- reduces dependence on moneylenders, builds credit history, empowers women
- a foundation for digital finance (UPI)
- caveats: zero-balance/dormant accounts, financial literacy, last-mile (the BC network), a usage gap
- but a transformational base.
- Concl: Yes — PMJDY is foundational to financial inclusion, banking the unbanked and enabling DBT and digital finance; deepening usage and literacy will realise its full promise.
- Add: PMJDY (2014); ~50 cr accounts; JAM trinity; DBT; RuPay; financial inclusion.
9[12.5m] Women empowerment in India needs gender budgeting. What are the requirements and status of gender budgeting in the Indian context?
- Intro: Gender budgeting — analysing and allocating budgets to address gender disparities — is a key tool for women's empowerment.
- gender budgeting: not a separate budget, but a gender lens on resource allocation (assessing impact on women), mainstreaming gender in fiscal policy
- requirements: gender-disaggregated data, gender-budget cells in ministries, the Gender Budget Statement, monitoring/audit, capacity-building
- status in India: a Gender Budget Statement since 2005-06 (~5-6% of total expenditure), gender-budget cells, schemes (Beti Bachao Beti Padhao, Ujjwala, maternity benefits)
- challenges: limited scope, weak outcome tracking, token allocations.
- Concl: Gender budgeting institutionalises women's empowerment in fiscal policy; India has made a start since 2005-06, but needs better data, scope and outcome accountability.
- Add: gender budgeting; Gender Budget Statement (2005-06); gender-budget cells; Beti Bachao Beti Padhao; ~5-6% allocation; women empowerment.
10[12.5m] How globalization has led to the reduction of employment in the formal sector of the Indian economy? Is increased informalization detrimental to the development of the country?
- Intro: Globalisation has reshaped India's labour market, contributing to formal-sector job stagnation and rising informalisation.
- how globalisation reduced formal employment: competition → cost-cutting, automation, outsourcing, contractualisation
- flexible labour (casual/contract over permanent), capital-intensive production, "jobless growth"
- informalisation: ~90% of the workforce informal — low wages, no social security, precarity
- detrimental: yes — insecurity, low productivity, inequality, no benefits, vulnerability (COVID exposed it), a poor tax base
- but the informal sector also absorbs labour and offers flexibility
- remedies: formalisation (EPFO, the Labour Codes, gig-worker security), skilling, social security (e-Shram).
- Concl: Globalisation has spurred informalisation, which — with its insecurity and low productivity — is largely detrimental; formalisation and universal social security are the way forward.
- Add: informalisation (~90%); jobless growth; contractualisation; Labour Codes; e-Shram; social security.
Environment & Ecology
11[12.5m] The frequency of urban floods due to high-intensity rainfall has increased over the years. Discussing the reasons for urban floods highlight the mechanisms for preparedness to reduce the risk during such events.
- Intro: Urban floods from high-intensity rainfall are increasingly frequent, driven by climate change and unplanned urbanisation.
- reasons: extreme rainfall (climate change), encroachment of wetlands/lakes/natural drains, concretisation (low infiltration)
- poor/clogged drainage, solid waste, unplanned development, loss of green cover
- examples: Mumbai (2005), Chennai (2015), Hyderabad (2020)
- preparedness mechanisms: early warning (IMD, Doppler radar), the NDMA Urban Flooding Guidelines (2010), storm-water drainage (AMRUT)
- the sponge-city concept, wetland/lake restoration, GIS mapping, real-time monitoring, evacuation plans, resilient drainage.
- Concl: Urban flooding demands climate-sensitive planning — restoring drainage and wetlands, early warning and sponge-city design under NDMA's urban-flood framework.
- Add: NDMA Urban Flooding Guidelines (2010); Mumbai 2005/Chennai 2015; AMRUT; sponge city; Doppler radar; encroachment.
12[12.5m] Rehabilitation of human settlements is one of the important environmental impacts that always attract controversy while planning major projects. Discuss the measures suggested for mitigation of this impact while proposing major developmental projects.
- Intro: Major development projects (dams, mines, industry) often displace communities, making rehabilitation a contentious environmental and social issue.
- controversy: displacement (loss of land, livelihood, identity — especially tribals/the poor), inadequate compensation, the "development-induced displacement" debate (Narmada/Sardar Sarovar)
- a combined environmental and social impact
- mitigation measures: a comprehensive Resettlement & Rehabilitation (R&R) policy, fair compensation, "land for land", livelihood restoration
- the LARR Act 2013 (consent, Social Impact Assessment, compensation), free prior informed consent (PESA/FRA for tribals)
- participatory planning, EIA, minimising displacement, benefit-sharing.
- Concl: Mitigating displacement requires fair, participatory R&R — anchored in the LARR Act's consent, compensation and livelihood-restoration safeguards — balancing development with justice.
- Add: development-induced displacement; LARR Act (2013); Social Impact Assessment; Resettlement & Rehabilitation; PESA/FRA; Sardar Sarovar.
Science & Technology
13[12.5m] Why is nanotechnology one of the key technologies of the 21st century? Describe the salient features of the Indian Government's Mission on Nanoscience and Technology and the scope of its application in the development process of the country.
- Intro: Nanotechnology — engineering matter at the nanoscale (1-100 nm) — is a transformative 21st-century technology with cross-sectoral applications.
- why key: novel properties at the nanoscale (strength, conductivity, reactivity); enabling breakthroughs across medicine, electronics, energy, materials and the environment
- a general-purpose, enabling technology; huge economic potential
- India's Nano Mission (2007, under the DST): R&D infrastructure, human-resource development, centres of excellence, industry application, international collaboration
- application scope: agriculture (nano-fertilisers, sensors), health (drug delivery, diagnostics), water purification, energy (solar, batteries), defence, electronics
- in the development process: cheaper, efficient solutions.
- Concl: Nanotechnology's enabling, cross-sectoral power makes it pivotal for the 21st century; India's Nano Mission builds the R&D base to apply it for development.
- Add: nanotechnology (1-100 nm); Nano Mission (2007, DST); nano-fertilisers; drug delivery; water purification; enabling technology.
14[12.5m] Discuss India's achievements in the field of Space Science and Technology. How the application of this technology has helped India in its socio-economic development?
- Intro: India's space programme (ISRO) is a global success story, with its applications deeply embedded in socio-economic development.
- achievements: indigenous launch vehicles (PSLV, GSLV/LVM-3), Chandrayaan (Moon), Mangalyaan (Mars — first-attempt, low-cost), NavIC (navigation), record satellite launches, cost-effectiveness
- socio-economic applications: communication (telephony, TV, tele-education, telemedicine), weather forecasting and disaster warning (cyclones — saving lives)
- remote sensing (agriculture, water, forests, urban planning, mining), navigation, resource mapping
- governance (DBT, fisheries potential-zone forecasts), connectivity for remote areas
- the space economy, IN-SPACe, the private sector.
- Concl: ISRO's frugal, indigenous achievements deliver tangible development dividends — in communication, disaster warning, agriculture and resource management — touching everyday lives.
- Add: ISRO; PSLV/GSLV; Chandrayaan/Mangalyaan; NavIC; remote sensing; tele-medicine/education; IN-SPACe.
15[12.5m] Give an account of the current status and the targets to be achieved pertaining to renewable energy sources in the country. Discuss in brief the importance of the National Programme on Light Emitting Diodes (LEDs).
- Intro: India is rapidly expanding renewable energy toward ambitious targets, complemented by energy-efficiency drives like the National LED Programme.
- status: major non-fossil capacity (solar and wind growing fast, over 40% non-fossil capacity), a world-leading solar push
- targets: 500 GW non-fossil by 2030, 50% of energy from renewables by 2030, net-zero by 2070 (Panchamrit)
- drivers: the National Solar Mission, the ISA, PM-KUSUM, green hydrogen
- National LED Programme (UJALA + Street Lighting): mass distribution of energy-efficient LEDs replacing incandescent → huge energy and cost savings, peak-demand and CO2 reduction
- demand-side efficiency.
- Concl: India's renewable surge (toward 500 GW) plus efficiency drives like UJALA's LEDs together advance energy security, affordability and climate goals.
- Add: 500 GW by 2030; National Solar Mission; ISA; UJALA/National LED Programme; Panchamrit; energy efficiency.
Disaster Management
16[12.5m] With reference to National Disaster Management Authority (NDMA) guidelines discuss the measures to be adopted to mitigate the impact of recent incidents of cloudbursts in many places of Uttarakhand.
- Intro: Recurrent cloudbursts in Uttarakhand (e.g., Kedarnath 2013) cause devastating flash floods, demanding NDMA-guided mitigation in the fragile Himalayas.
- cloudburst: a sudden, intense localised downpour (>100 mm/hr) → flash floods, landslides
- Uttarakhand's vulnerability: steep terrain, fragile geology, unplanned construction, deforestation, climate change
- NDMA-guided measures: early-warning systems (Doppler radar, weather forecasting), hazard zonation and risk mapping
- regulated hill development (carrying capacity), slope/drainage management, afforestation
- disaster-resilient infrastructure, awareness/capacity-building, evacuation plans, SDRF/NDRF readiness
- "build back better", regulating tourism/pilgrimage.
- Concl: Mitigating Uttarakhand's cloudburst risk needs NDMA-led early warning, regulated hill development and resilient infrastructure — respecting the Himalayas' carrying capacity.
- Add: cloudburst (Kedarnath 2013); NDMA guidelines; Doppler radar; carrying capacity; hazard zonation; flash floods/landslides.
Internal Security
17[12.5m] The use of the internet and social media by non-state actors for subversive activities is a major security concern. How have these been misused in the recent past? Suggest effective guidelines to curb the above threat.
- Intro: Non-state actors increasingly exploit the internet and social media for subversive activities, posing a serious internal-security threat.
- misuse: terror propaganda/recruitment and radicalisation (ISIS online), fake news/rumours → mob violence and communal tension
- coordination of attacks, the dark web, encrypted communication, cyber-attacks, financing (crypto)
- disinformation, anti-national mobilisation, the NE-exodus rumours (2012), protest misinformation
- guidelines to curb: the IT Act/IT Rules 2021 (intermediary accountability, traceability), monitoring, takedown
- counter-radicalisation, digital literacy, platform cooperation, fact-checking, CERT-In/I4C, balancing free speech and security.
- Concl: Curbing online subversion needs intermediary accountability, monitoring and counter-radicalisation balanced with free-speech and privacy safeguards.
- Add: online radicalisation; IT Rules (2021); traceability; I4C; counter-radicalisation; fake news.
18[12.5m] Border management is a complex task due to difficult terrain and hostile relations with some countries. Elucidate the challenges and strategies for effective border management.
- Intro: Border management — securing India's long, diverse and often hostile frontiers — is a complex, multi-dimensional task.
- challenges: difficult terrain (Himalayas, deserts, marshes, rivers), long borders, hostile neighbours (Pakistan, China)
- cross-border terrorism, infiltration, smuggling, illegal migration, disputed/unsettled boundaries
- multiple forces and coordination, porous borders, riverine/un-demarcated stretches
- strategies: "one border, one force", fencing/floodlighting, technology (CIBMS, sensors, drones)
- border-area development (BADP, Vibrant Villages), inter-agency coordination
- diplomacy/boundary settlement, intelligence, integrated border management.
- Concl: Effective border management blends technology (CIBMS), dedicated forces, border-area development and diplomacy — securing frontiers while winning local support.
- Add: "one border, one force"; CIBMS; Border Area Development Programme; Vibrant Villages; fencing/floodlighting; integrated border management.
19[12.5m] "Terrorism is emerging as a competitive industry over the last few decades." Analyse the above statement.
- Intro: The statement frames modern terrorism as an organised, professionalised "industry" with competing actors, resources and "markets".
- industry analogy: organised structures, funding/financing (an "economy" of terror), recruitment (HR), branding/propaganda, supply chains (arms, drugs)
- competition: rival groups compete for recruits, funding, ideological influence, media attention, "market share" (ISIS vs al-Qaeda)
- "outbidding"/spectacular attacks for prominence
- State sponsorship, the terror-crime nexus, technology (cyber, social media)
- globalised, adaptive, resilient
- implication: countering it needs choking funds, propaganda and recruitment — not just the military.
- Concl: Terrorism's industry-like organisation, financing and competition demand a comprehensive counter — drying up its "economy" (funds, recruits, propaganda), not force alone.
- Add: terror financing; "outbidding"/competition; ISIS vs al-Qaeda; terror-crime nexus; FATF; propaganda/recruitment.
20[12.5m] The terms 'Hot Pursuit' and 'Surgical Strikes' are often used in connection with armed action against terrorist attacks. Discuss the strategic impact of such actions.
- Intro: "Hot pursuit" and "surgical strikes" are pre-emptive/retaliatory cross-border military actions against terrorists, marking a more assertive Indian posture.
- meaning: hot pursuit — chasing militants across the border; surgical strikes — precise, limited cross-border operations on terror launchpads
- examples: the 2015 Myanmar operation (against NSCN-K), the 2016 surgical strikes (PoK, post-Uri), the 2019 Balakot air strike (post-Pulwama)
- strategic impact: deterrence (raising the cost for sponsors), signalling resolve, domestic morale, a doctrinal shift (proactive)
- but risks: escalation (the nuclear overhang with Pakistan), diplomatic fallout, a "new normal"
- calibrated under the nuclear threshold.
- Concl: Surgical strikes signalled India's shift to proactive deterrence against cross-border terror — raising costs for sponsors, though balanced against escalation risks.
- Add: surgical strikes (2016, PoK); Balakot (2019); Uri/Pulwama; hot pursuit (Myanmar 2015); deterrence; nuclear overhang.