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July 17, 2026

Reserved subjects under Government of India Act 1919 — UPSC Prelims PYQ 2022

Miyawaki method — creation of mini forests (UPSC Prelims PYQ 2022)

Biorock technology and coral restoration — UPSC Prelims PYQ 2022

Nitrogen-fixing plants (Alfalfa, Amaranth, Chickpea…) — UPSC Prelims PYQ 2022

Jeevan Bisht
2022 / Agriculture / Geography / Major Crops / UPSC Prelims PYQs
Alfalfa / Chickpea / Leguminous Plants / Nitrogen Fixation / Rhizobium

Which of the following is not a bird? — UPSC Prelims PYQ 2022

Jeevan Bisht
2022 / Environment / Species / UPSC Prelims PYQs
Freshwater Fish / Golden Mahseer / Indian Nightjar / Spoonbill / White Ibis

Polyethylene terephthalate (PET) — UPSC Prelims PYQ 2022

Gucchi (morel mushrooms) in the Himalaya | UPSC Prelims PYQ 2022

Jeevan Bisht
2022 / Environment / Species / UPSC Prelims PYQs
Fungi / Gucchi Mushrooms / Morchella / Morel Mushrooms / Wild Mushrooms

WHO Air Quality Guidelines: PM and ozone facts | UPSC Prelims PYQ 2022

Wetlands as Earth’s kidneys — key function | UPSC Prelims PYQ 2022

Jeevan Bisht
2022 / Environment / Wetlands / UPSC Prelims PYQs
Aquatic Plants / Heavy Metals / Nutrient Absorption / Water Purification / Wetlands

The Climate Group and EP100 initiative | UPSC Prelims PYQ 2022

Climate Action Tracker — what is it? | UPSC Prelims PYQ 2022

Effects of major solar storms on Earth | UPSC Prelims PYQ 2022

COVID-19 vaccine platforms (Covishield, Sputnik V, Covaxin) | UPSC Prelims PYQ 2022

Jeevan Bisht
2022 / Biotechnology / Science and Technology / UPSC Prelims PYQs
Covaxin / COVID-19 / Covishield / Sputnik V / Vaccines

Probiotics: key facts | UPSC Prelims PYQ 2022

Jeevan Bisht
2022 / Biology / General Science / UPSC Prelims PYQs
Bifidobacterium / Gut Microbiome / Lactobacillus / Probiotics / Saccharomyces boulardii

UPSC Prelims PYQ 2022: Biofilms — medical implants, food surfaces, and antibiotic resistance

UPSC Prelims PYQ 2022: Short-range communication technologies — CCTV, RFID, WLAN

Jeevan Bisht
2022 / ICT / Science and Technology / UPSC Prelims PYQs
CCTV / RFID / Short-Range Communication / Wireless Communication / WLAN

UPSC Prelims PYQ 2022: ‘Qubit’ — context and meaning

UPSC Prelims PYQ 2022: Fractional Orbital Bombardment System — core idea

UPSC Prelims PYQ 2022: Software as a Service (SaaS) — customization, mobile access, examples

UPSC Prelims PYQ 2022: Web 3.0 — data control, blockchain social networks, and governance

UPSC Prelims PYQ 2022: Which services are built on open-source digital platforms?

Jeevan Bisht
2022 / Schemes (S&T) / Schemes and Initiatives / Science and Technology / UPSC Prelims PYQs
Aarogya Setu / CoWIN / DigiLocker / DIKSHA / Open-Source Platforms

UPSC Prelims PYQ 2022: Wetlands and Lakes — Hokera, Renuka, Rudrasagar, Sasthamkotta

Jeevan Bisht
2022 / Environment / Protected Area Network / UPSC Prelims PYQs
Hokera Wetland / Ramsar Sites / Renuka Lake / Rudrasagar Lake / Wetlands

Longest Day in Northern Hemisphere — UPSC Prelims PYQ 2022 (Timing)

Monazite in India — UPSC Prelims PYQ 2022 (Sources and Processing)

Jeevan Bisht
2022 / Economic Geography / Geography / UPSC Prelims PYQs
Beach Sand Minerals / Heavy Minerals / Monazite Sands / Rare Earths / Thorium

Which countries border Afghanistan? — UPSC Prelims PYQ 2022

Jeevan Bisht
2022 / Geography / Mapping / World Geography Mapping / UPSC Prelims PYQs
Afghanistan / Landlocked Countries / Tajikistan / Turkmenistan / Uzbekistan

Levant — UPSC Prelims PYQ 2022 (Region Definition)

Jeevan Bisht
2022 / Geography / Mapping / World Geography Mapping / UPSC Prelims PYQs
Eastern Mediterranean / Lebanon / Levant / Mediterranean Region / Syria

Peak–Mountain Matches (Namcha Barwa, Nanda Devi, Nokrek) — UPSC Prelims PYQ 2022

Jeevan Bisht
2022 / Geography / Indian Geography / Physical Features of India / UPSC Prelims PYQs
Great Himalaya / Kumaon Himalaya / Namcha Barwa / Nanda Devi / Nokrek

Gandikota Canyon — UPSC Prelims PYQ 2022 (River Source)

Jeevan Bisht
2022 / Geography / Indian Geography / India’s Rivers / UPSC Prelims PYQs
Andhra Pradesh / Erramala Hills / Gandikota Canyon / Peninsular Rivers / Pennar River

Lake Faguibine — UPSC Prelims PYQ 2022 (West Africa)

Jeevan Bisht
2022 / Geography / Mapping / World Geography Mapping / UPSC Prelims PYQs
Lake Faguibine / Mali / Niger River / Niger River Basin / West Africa

System of Rice Intensification — UPSC Prelims PYQ 2022

UPSC Prelims PYQ 2022: Which crop emits methane and nitrous oxide?

UPSC Prelims PYQ 2022: Deputy Speaker of Lok Sabha — election and powers

UPSC Prelims PYQ 2022: Ayushman Bharat Digital Mission — voluntary participation

UPSC Prelims PYQ 2022: Writs—Mandamus and Quo Warranto

Jeevan Bisht
2022 / Fundamental Rights / Indian Polity / UPSC Prelims PYQs
Constitutional Remedies / Mandamus / Public Duty / Quo Warranto / Writs

UPSC Prelims PYQ 2022: Attorney General’s parliamentary rights and resignation

UPSC Prelims PYQ 2022: Anti-defection law — nominated members & presiding officers

UPSC Prelims PYQ 2022: Exclusive powers of Lok Sabha

UPSC Prelims PYQ 2022: Classification and Strength of Council of Ministers

Constitution Amendment Bill procedure — UPSC Prelims PYQ 2022

Recognition of advocates & Bar Councils’ role in legal education — UPSC Prelims PYQ 2022

Contempt of Courts Act and constitutional contempt powers — UPSC Prelims PYQ 2022

Jeevan Bisht
2022 / Indian Polity / Judiciary / UPSC Prelims PYQs
Constitutional Law / Contempt of Court / Court of Record / High Courts / Supreme Court

Household savings and internal debt instruments — UPSC Prelims PYQ 2022

Capital vs revenue expenditure (acquiring technology, financing) — UPSC Prelims PYQ 2022

Indirect transfers (taxation of foreign share transfers) — UPSC Prelims PYQ 2022

Real sector activities — UPSC Prelims PYQ 2022

Foreign-owned e-commerce firms operating in India — UPSC Prelims PYQ 2022

Inflation-Indexed Bonds (IIBs) Advantages UPSC Prelims PYQ 2022

G20 Common Framework UPSC Prelims PYQ 2022

RBI Operations and Exchange Rate Policy UPSC Prelims PYQ 2022

NEER and REER in Indian Economy UPSC Prelims PYQ 2022

Jeevan Bisht
2022 / Economy / Inflation / UPSC Prelims PYQs
Effective Exchange Rate / Exchange Rate / NEER / REER / Rupee Appreciation