Q.110 marks · 150w 9 min Medium
Subtopic: Internal Security · Cyber security
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Introduction: cross-border cyber attacks as a fifth-domain security threat → impact on internal security (CII, economy, defence, society) → defensive measures (institutional, technical, doctrinal, international) → Conclusion: proactive cyber deterrence.
Key points- Cyberspace is the fifth domain; cross-border attacks threaten internal security
- Critical infrastructure (power, banking, telecom, nuclear) is a prime target
- Attacks enable data theft, economic loss, espionage and IP theft
- Disinformation, deepfakes and radicalisation undermine social stability
- Institutional response: CERT-In, NCIIPC, Defence Cyber Agency, National Cyber Security Strategy
- Technical measures: audits, air-gapping, encryption, threat intelligence
- International cyber-diplomacy and attribution needed for cross-border actors
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Q.215 marks · 250w 14 min Hard
Subtopic: Indian Economy · Growth cycles and recovery
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Introduction: COVID shock and the recovery debate → evidence supporting a V-shaped rebound → qualifications (K-shaped concerns, base effect) → balanced judgement → Conclusion: durable, inclusive recovery.
Key points- V-shaped = sharp contraction followed by a sharp rebound
- India contracted ~5.8% in FY21 and rebounded ~9% in FY22
- GDP surpassed pre-pandemic levels within a few quarters
- Supporting indicators: record GST, rising e-way bills, PMI expansion, strong exports and tax buoyancy
- Drivers: vaccination, pent-up demand, Atmanirbhar packages and liquidity support
- Caveats: low-base effect and a K-shaped, uneven recovery across sectors
- Informal sector, MSMEs and employment lagged, warranting inclusive policy
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Q.315 marks · 250w 14 min Hard
Subtopic: Indian Economy · Infrastructure and inclusive growth
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Introduction: infrastructure as the backbone of growth → how it drives rapid growth (multiplier, competitiveness) → how it enables inclusion (rural, social, digital) → India's experience and challenges → Conclusion: financing and execution for sustained impact.
Key points- Infrastructure investment has a high fiscal multiplier and crowds in private capital
- Roads, ports, power and logistics cut costs and raise competitiveness and exports
- National Infrastructure Pipeline and PM GatiShakti drive multi-modal connectivity
- Rural roads (PMGSY), electrification (Saubhagya) and Jal Jeevan Mission spread inclusion
- Digital public infrastructure (Aadhaar, UPI) democratises finance and services
- Challenges: financing gaps, land acquisition, execution delays, asset under-use
- Solutions: National Monetisation Pipeline, InvITs, viability-gap funding, better project management
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Q.415 marks · 250w 14 min Medium
Subtopic: Agriculture & Food Security · National Food Security Act, 2013
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Introduction → NFSA as rights-based framework → salient features (coverage, entitlements, reforms, women, grievance) → impact on hunger and malnutrition → gaps → Conclusion
Key points- NFSA converts food access into a legal, justiciable right covering ~67% of the population (75% rural, 50% urban).
- Uniform 5 kg/person/month entitlement at Rs 3/2/1 per kg; 35 kg per AAY family.
- Life-cycle nutrition support: ICDS, Mid-Day Meal, maternity benefit of Rs 6,000, meals for pregnant/lactating women.
- Eldest adult woman as head of household advances gender-sensitive delivery.
- PDS reforms, grievance officers, vigilance committees and food security allowance for accountability.
- Reduced vulnerability to price shocks; PMGKAY reached 80+ crore during the pandemic.
- Calorie-centric design leaves protein/micronutrient gaps; stunting (NFHS-5: 35.5%) shows hunger not fully solved.
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Q.515 marks · 250w 14 min Medium
Subtopic: Science & Technology · Blue LED and energy-efficient lighting
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Introduction → why blue LED completed white light → energy and access impact → digital/display impact → health, environment, economy → Conclusion
Key points- Blue LED supplied the missing primary colour, enabling efficient white light from red-green-blue combination.
- Gallium-nitride based; awarded to Akasaki, Amano and Nakamura for 1990s invention.
- Drastic energy savings over incandescent/CFL bulbs, cutting electricity demand and emissions.
- Enables off-grid solar lighting and rural electrification access.
- Powers LED backlights/displays in phones, laptops, TVs and video walls.
- UV-LED spin-offs enable water purification and sterilisation; LEDs are mercury-free.
- Long life and low cost drove mass programmes like India's UJALA (36+ crore bulbs).
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Q.615 marks · 250w 14 min Hard
Subtopic: Internal Security · External state and non-state threats
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Introduction → distinguish state vs non-state actors → multidimensional challenges (border, proxy, cyber, terror finance, information) → measures (military, intelligence, legal, diplomatic, societal) → Conclusion
Key points- Distinguish external state actors (proxy war, cross-border terror sponsorship) from non-state actors (terror groups, cartels, hackers).
- Cross-border terrorism: LeT/JeM behind 26/11 and Pulwama; two-front border pressure on LoC and LAC.
- Cyber and information warfare targets critical infrastructure and radicalises youth.
- Terror financing via fake currency, hawala and narco-terrorism (Golden Crescent).
- External support to LWE and North-East insurgents exploits internal fault lines.
- Response: CIBMS border management, NATGRID/MAC intelligence fusion, coastal security overhaul.
- Legal-financial: UAPA, NIA, FATF compliance; plus diplomacy and counter-radicalisation.
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Q.715 marks · 250w 14 min Hard
Subtopic: Internal Security · Terrorism, causes and the criminal nexus
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Introduction → complexity and intensity → causes → linkages and obnoxious nexus → measures → Conclusion
Key points- Terrorism spans state-sponsored, ideological, left-wing and lone-wolf forms, raising its complexity.
- Technology (drones, encryption, social media, crypto) intensifies lethality and recruitment.
- Causes: radicalisation, political grievances, socio-economic deprivation, external sponsorship.
- Crime-terror nexus: narco-terrorism, arms smuggling, fake currency, hawala, human trafficking.
- Links with organised crime syndicates sustain financing and logistics.
- Counter-financing via FATF, ED, NIA; intelligence fusion via NATGRID/MAC.
- Legal tools (UAPA), de-radicalisation and international extradition cooperation.
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Q.810 marks · 150w 9 min Medium
Subtopic: Indian Economy · Public-Private Partnership in infrastructure
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Introduction → why PPP is needed in infrastructure → PPP in railway station redevelopment → benefits and concerns → Conclusion
Key points- PPP is a long-term risk-sharing contract combining public and private capital and expertise.
- Needed to bridge India's infrastructure financing gap amid fiscal constraints.
- Brings efficiency, technology, timely execution and lifecycle accountability.
- Distributes construction, operation and demand risk between partners.
- Station redevelopment monetises real estate/air rights to fund modern amenities.
- IRSDC and Amrit Bharat Station Scheme drive private participation.
- Success needs transparent bidding, fair risk allocation and independent regulation.
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Q.910 marks · 150w 9 min Medium
Subtopic: Indian Economy · inclusive growth and financial inclusion
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Introduction: define inclusive growth and market economy → Whether inclusive growth is possible under market economy (yes, with state role) → Significance of financial inclusion for growth → Conclusion
Key points- Inclusive growth = broad-based, equitable growth reducing poverty and inequality
- Markets efficiently create wealth but tend toward inequality and exclusion if unregulated
- A regulated/mixed market economy with active state role can deliver inclusive growth
- State corrects market failures via progressive taxation, welfare, public investment, regulation
- Financial inclusion brings the unbanked into formal savings, credit and insurance
- Enables leak-proof DBT, mobilises savings for investment, curbs informal moneylending
- Empowers women and micro-entrepreneurs via MUDRA and microcredit
- JAM trinity (Jan Dhan-Aadhaar-Mobile) is the backbone of financial inclusion
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Q.1010 marks · 150w 9 min Medium
Subtopic: Agriculture & Food Security · Public Distribution System reform
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Introduction: role of PDS in food security → Major challenges (leakage, targeting, quality, storage) → Reforms for effectiveness and transparency → Conclusion
Key points- PDS under NFSA 2013 covers ~two-thirds of the population with subsidised grain
- Leakage/diversion into open market remains a key challenge (declining with digitisation)
- Targeting errors: exclusion of poor, inclusion of ineligible due to outdated data
- Poor grain quality, storage/transit losses and weak FCI warehousing cause wastage
- Reforms: end-to-end computerisation and Aadhaar-seeded ePoS authentication
- One Nation One Ration Card enables portability for migrants
- Social audits, grievance redressal and DBT pilots improve accountability
- Fortified rice and millets diversify the basket for nutrition security
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Q.1110 marks · 150w 9 min Easy
Subtopic: Agriculture & Food Security · food processing industry
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Introduction: define food processing industry → Scope (segments, sunrise sector) → Significance (income, employment, exports, waste reduction) → Conclusion with policy push
Key points- Food processing converts farm/horticulture/fishery produce into value-added consumable products
- Recognised 'sunrise sector' linking agriculture and manufacturing
- Scope spans primary (milling), secondary (dairy/bakery) and tertiary (ready-to-eat) processing
- Raises farmer incomes via value addition and assured demand, reducing distress sales
- Labour-intensive; generates rural employment, especially for women
- Reduces large post-harvest losses in perishables via processing and cold chains
- Major contributor to agri-exports and forex earnings
- Supported by PM Kisan SAMPADA Yojana, PLI for food processing, and PM-FME
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Q.1210 marks · 150w 9 min Medium
Subtopic: Science & Technology · public health and demographic transition
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Introduction: rising life expectancy and epidemiological transition → New health challenges (NCDs, ageing, mental health) → Steps needed (system, prevention, geriatric care) → Conclusion
Key points- Rising life expectancy (~70 years) reflects an epidemiological transition
- NCDs (diabetes, hypertension, cardiovascular disease, cancers) now dominate mortality
- Ageing population needs geriatric, palliative and disability care
- Growing mental-health burden: depression, dementia, elderly isolation
- Double burden of lifestyle plus persistent communicable diseases and malnutrition
- High out-of-pocket expenditure strains households
- Strengthen primary-care NCD screening via Health and Wellness Centres
- Scale NPHCE, National Mental Health Programme/Tele-MANAS and PM-JAY cover
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Q.1310 marks · 150w 9 min Medium
Subtopic: Internal Security · organised crime and terror nexus
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Introduction: define organised crime → Types of organised crime → Linkages between terrorism and organised crime (national and transnational) → Conclusion: response
Key points- Organised crime = structured, continuing enterprises pursuing profit via illegal means, violence and corruption
- Types: drug trafficking, arms smuggling, human trafficking, money laundering, extortion, FICN, cybercrime
- Crime-terror nexus: terror groups financed through narco-trafficking, extortion and fake currency
- Smuggling networks provide arms, explosives and safe passage (e.g., 1993 Mumbai blasts)
- Hawala and shell companies enable cross-border money laundering
- Transnational syndicates exploit porous borders and dark-web platforms
- Prison and criminal networks aid radicalisation and recruitment
- Response: NIA, NCB, FIU-IND, PMLA, FATF and Interpol cooperation, border management
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Q.1410 marks · 150w 9 min Medium
Subtopic: Internal Security · Maritime security challenges and initiatives
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Introduction → India's maritime stakes → security challenges → organisational, technical and procedural initiatives → Conclusion
Key points- India's 7,500 km coastline and seaborne 90% of trade make the maritime domain vital and vulnerable.
- Challenges: sea-borne terrorism, piracy, smuggling, narco/gun-running, IUU fishing.
- Strategic threats: Chinese naval expansion, String of Pearls, SLOC vulnerability.
- Organisational: three-tier Navy-Coast Guard-marine police grid; Navy as coastal security authority.
- Technical: coastal radar chain, IMAC, AIS and fishing-vessel tracking.
- Procedural: biometric fishermen ID cards, vessel registration, Exercise Sea Vigil.
- Regional cooperation and anti-piracy escort operations reinforce security.
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Q.1515 marks · 250w 14 min Hard
Subtopic: Indian Economy · Labour productivity, jobs and growth
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Introduction → explain productivity-led growth → why it may not create jobs → growth pattern for jobs without hurting productivity → policy levers → Conclusion
Key points- Recent growth is productivity-led: output per worker rose faster than employment.
- Drivers: capital deepening, automation, technology and shift to capital-intensive activity.
- Result is low employment elasticity, i.e. job-light growth.
- Promote labour-intensive sectors: textiles, leather, food processing, tourism, MSMEs.
- Use PLI and Make in India to build labour-absorbing manufacturing value chains.
- Invest in skilling and apprenticeship so jobs and productivity rise together.
- Tap green and care economy; ease MSME formalisation for productive formal jobs.
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Q.1615 marks · 250w 14 min Medium
Subtopic: Indian Economy · energy transition and subsidy reform
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Introduction: India's 2030 clean-energy pledges → Case for meeting 50% (capacity trends, policy push) → Constraints (intermittency, grid, finance, land) → How subsidy shift from fossil fuels to renewables helps (price signals, fiscal space, investment) → Conclusion: qualified optimism with reforms
Key points- COP26 Panchamrit: 50% installed capacity from non-fossil sources and 500 GW non-fossil capacity by 2030, net-zero by 2070
- India already crossed ~45% non-fossil installed capacity ahead of schedule; falling solar tariffs strengthen the trajectory
- Distinguish 'installed capacity' from actual generation share (renewables have lower plant load factors)
- Key constraints: intermittency, inadequate storage, DISCOM finances, transmission gaps, land, solar-cell imports
- Subsidy shift corrects price signals by internalising pollution costs of fossil fuels
- Reallocated fiscal space funds grid, storage and green hydrogen; PLIs and VGF crowd in private capital
- Just-transition support (reskilling coal workers) reduces resistance to withdrawing fossil subsidies
- Gradual withdrawal needed to shield the poor; pair with RPO enforcement and storage mandates
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Q.1715 marks · 250w 14 min Medium
Subtopic: Agriculture & Food Security · agricultural marketing bottlenecks
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Introduction: define upstream and downstream marketing → Upstream bottlenecks (inputs, aggregation, credit) → Downstream bottlenecks (mandi monopoly, intermediaries, storage, price) → Cross-cutting issues (infrastructure, information) → Conclusion: reforms for efficient value chains
Key points- Upstream = pre/at-production (inputs, aggregation, first sale); downstream = processing, distribution, retail
- Small/marginal farmers (~86%) have low marketable surplus, raising per-unit transaction costs
- Weak FPO/cooperative aggregation reduces bargaining power; informal credit forces distress sales
- APMC/mandi monopolies, cartelisation and long intermediary chains shrink the farmer's price share
- Shortage of cold chains and warehousing drives large post-harvest losses
- Information asymmetry and limited e-NAM reach weaken price discovery
- Weak processing linkages and price volatility restrict value addition
- Remedies: FPOs, e-NAM interoperability, Agriculture Infrastructure Fund, contract farming, futures markets
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Q.1815 marks · 250w 14 min Medium
Subtopic: Agriculture & Food Security · integrated farming systems
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Introduction: define Integrated Farming System (IFS) → Core components and recycling logic → Benefits to small/marginal farmers (income, risk, nutrition, resource use) → Supporting institutions → Conclusion: sustainable smallholder model
Key points- IFS integrates crops with allied enterprises (dairy, poultry, fishery, agro-forestry, apiculture) on one holding
- Built on recycling: crop residue as feed, dung as manure/biogas, pond silt/water reuse
- Multiple income streams raise net returns per unit area for tiny holdings
- Risk diversification cushions crop failure with livestock/fishery income
- Provides year-round employment, checking seasonal/disguised unemployment
- Improves household nutritional security through on-farm milk, eggs, fish, vegetables
- Cuts input costs via internal nutrient/energy recycling; improves soil health and resilience
- Scalable via ICAR-IIFSR models, KVKs, RKVY convergence and FPO marketing
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Q.1915 marks · 250w 14 min Medium
Subtopic: Science & Technology · space technology and astronomy
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Introduction: JWST launch and significance → Unique features vs Hubble (infrared, mirror, sunshield, L2) → Key mission goals → Benefits for humanity → Conclusion: frontier of cosmic understanding
Key points- JWST: NASA-ESA-CSA observatory launched 25 December 2021; successor to Hubble
- Observes in near/mid-infrared, seeing through dust and detecting red-shifted early-universe light
- 6.5 m segmented primary mirror (18 gold-coated beryllium hexagons) vs Hubble's 2.4 m
- Five-layer, tennis-court-sized sunshield keeps instruments cryogenically cold
- Positioned at Sun-Earth Lagrange Point L2, ~1.5 million km from Earth
- Goals: first galaxies after Big Bang, galaxy evolution, star/planet formation, exoplanet atmospheres
- Benefits: cosmic-origins knowledge, search for habitability, technology spin-offs, STEM inspiration
- Enables study of biosignatures via transit spectroscopy of exoplanet atmospheres
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Q.2015 marks · 250w 14 min Medium
Subtopic: Science & Technology · vaccine science and biotechnology
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Introduction: basic principle of vaccination → How vaccines work (immune priming, memory) → Approaches by Indian manufacturers for COVID-19 vaccines → Conclusion: vaccine self-reliance
Key points- Vaccination principle: controlled exposure to an antigen primes immunity without causing disease
- Immune response: antigen presentation, antibody (B-cell) and cell-mediated (T-cell) immunity
- Memory cells enable a rapid, strong secondary response on later real exposure
- Mass vaccination generates herd immunity, protecting the unvaccinable
- Covaxin: inactivated whole-virus platform by Bharat Biotech with ICMR-NIV
- Covishield: viral-vector (chimp adenovirus) vaccine made by Serum Institute of India
- Corbevax: protein-subunit (spike RBD) vaccine by Biological E
- ZyCoV-D: Zydus Cadila's plasmid-DNA vaccine, world's first approved DNA vaccine, needle-free
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