Daily Current Affairs Quiz
Quiz — April 21, 2026
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10 questions based on today’s current affairs & editorials
10 MCQs
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Question 1 of 10
The First Battle of Panipat (1526) is historically significant for which of the following reasons?
1. It marked the end of the Delhi Sultanate.
2. It was the first large-scale use of gunpowder weapons in an open-field battle in India.
3. Babur used the Tulughma flanking tactic combined with Ottoman artillery.
Select the correct answer:
1. It marked the end of the Delhi Sultanate.
2. It was the first large-scale use of gunpowder weapons in an open-field battle in India.
3. Babur used the Tulughma flanking tactic combined with Ottoman artillery.
Select the correct answer:
All three statements are correct. The battle ended the Lodi dynasty (last of the Delhi Sultanate, 1206–1526), introduced mass battlefield use of gunpowder weapons in India, and Babur employed the Tulughma double-envelopment tactic with Ottoman matchlocks and artillery under Ustad Ali Quli.
📝 Concept Note
Ibrahim Lodi died on the battlefield — the last Delhi Sultan to fall fighting. Babur’s ~12,000 troops defeated ~100,000 Lodi forces.
🎯 Concept Kit — tap to expand
First Battle of Panipat (1526) — Babur vs. Ibrahim Lodi — Mughal Empire founded
Question 2 of 10
National Civil Services Day is observed on April 21 to commemorate:
April 21, 1947 — Sardar Vallabhbhai Patel addressed the first batch of IAS (then ICS) probationers at Metcalfe House, Delhi, calling civil servants the ‘steel frame of India.’ National Civil Services Day has been observed since 2006.
📝 Concept Note
PM Awards for Excellence in Public Administration (PMAEPA) — ₹20 lakh per award — are conferred on this day.
🎯 Concept Kit — tap to expand
National Civil Services Day — April 21 — Sardar Patel’s steel frame address 1947
Question 3 of 10
Which of the following correctly describes 'Mission Karmayogi'?
Mission Karmayogi (National Programme for Civil Services Capacity Building — NPCSCB) was approved by the Cabinet in September 2020. Its pillars include the iGOT platform, Competency Framework, Capacity Building Commission (created 2021), and Annual Capacity Building Plans.
📝 Concept Note
iGOT (Integrated Government Online Training) — 1 crore+ government employees registered (crossed 1 crore milestone; earlier figure of 30 lakh was outdated). Lateral entry is a separate initiative introduced in 2018.
🎯 Concept Kit — tap to expand
Mission Karmayogi — civil services capacity building — iGOT platform — Capacity Building Commission
Question 4 of 10
Odisha has become India’s first state to implement Marine Spatial Planning (MSP) in partnership with which organisation?
Odisha implemented MSP in partnership with the National Centre for Coastal Research (NCCR) — under the Ministry of Earth Sciences — as part of the Indo-Norway Integrated Ocean Initiative launched in 2019.
📝 Concept Note
NCCR is headquartered in Chennai. Chilika Lake — Asia’s largest brackish lagoon and India’s first Ramsar Wetland (1981) — is a critical MSP focus area.
🎯 Concept Kit — tap to expand
Marine Spatial Planning — Odisha — NCCR — Indo-Norway Integrated Ocean Initiative
Question 5 of 10
Consider the following statements about the Sundarbans:
1 India’s Sundarbans National Park was inscribed as a UNESCO World Heritage Site in 1987 and India’s Sundarbans was designated a Ramsar Wetland in 2019.
2 Research from IISER Kolkata found microplastic concentrations surge approximately 40% during winter. 3. 'Plastispheres' are microbial communities that form on plastic debris and may act as artificial carbon sources. Which statements are correct?
1 India’s Sundarbans National Park was inscribed as a UNESCO World Heritage Site in 1987 and India’s Sundarbans was designated a Ramsar Wetland in 2019.
2 Research from IISER Kolkata found microplastic concentrations surge approximately 40% during winter. 3. 'Plastispheres' are microbial communities that form on plastic debris and may act as artificial carbon sources. Which statements are correct?
Statements 1 and 3 are correct. India’s Sundarbans NP was inscribed UNESCO WHS in 1987; India’s Sundarbans Wetland was designated Ramsar in 2019 (the Bangladesh Sundarbans was designated Ramsar in 1992 — a common confusion point).
Plastispheres are microbial communities on plastic debris that leach dissolved organic carbon — undermining the Sundarbans’ blue-carbon role. Statement 2 is WRONG — microplastic concentrations surge ~40% during the MONSOON (not winter).
Plastispheres are microbial communities on plastic debris that leach dissolved organic carbon — undermining the Sundarbans’ blue-carbon role. Statement 2 is WRONG — microplastic concentrations surge ~40% during the MONSOON (not winter).
📝 Concept Note
~50% of Sundarbans microplastics are textile fibres. Sundarbans total area ~10,000 sq km; India ~3,483 sq km; Bangladesh ~6,517 sq km.
Carbon stored ~54-57 million tonnes.
Carbon stored ~54-57 million tonnes.
🎯 Concept Kit — tap to expand
Sundarbans microplastics — plastisphere — blue carbon — monsoon surge — Ramsar 2019 (India)
Question 6 of 10
India’s 'blue carbon' ecosystems refer to carbon captured by:
Blue carbon is carbon captured and stored by coastal and marine ecosystems — specifically mangroves, seagrasses, and salt marshes. These ecosystems sequester carbon 3-5 times faster per unit area than tropical forests and store it for thousands of years in waterlogged sediments.
📝 Concept Note
Blue carbon is distinct from ‘green carbon’ (terrestrial forests). The Sundarbans is one of Asia’s most significant blue carbon stores.
🎯 Concept Kit — tap to expand
Blue carbon — mangroves, seagrasses, salt marshes — 3-5x faster sequestration than tropical forests
Question 7 of 10
Regarding heatwaves in India, which of the following is correct?
Heatwaves are NOT classified as a ‘notified disaster’ under the Disaster Management Act, 2005. This means SDRF (State Disaster Response Fund) and NDRF (National Disaster Response Fund) don’t automatically activate for heat events.
Drought and cold waves are notified; heatwaves are not. India currently uses dry-bulb (not wet-bulb) temperature thresholds.
Drought and cold waves are notified; heatwaves are not. India currently uses dry-bulb (not wet-bulb) temperature thresholds.
📝 Concept Note
In 2024, extreme heat cost India 247 billion labour hours and $194 billion in income. 400-490 million informal workers lack cooling access.
🎯 Concept Kit — tap to expand
Heatwave — not a notified disaster — DM Act 2005 — SDRF/NDRF gap
Question 8 of 10
The 'wet-bulb temperature' threshold of 35°C is significant because:
A wet-bulb temperature of 35°C is the theoretical human survivability limit. Above this threshold, the body cannot cool itself through sweating even in the shade with unlimited water — resulting in hyperthermia and death within hours.
The IPCC projects parts of South Asia crossing this threshold by 2050 under high-emission scenarios.
The IPCC projects parts of South Asia crossing this threshold by 2050 under high-emission scenarios.
📝 Concept Note
India currently classifies heatwaves using dry-bulb temperatures (40°C+ for plains). Parts of coastal India and the IGP have already recorded wet-bulb temperatures of 31-33°C in peak summer.
🎯 Concept Kit — tap to expand
Wet-bulb temperature — 35°C human survivability limit — IPCC South Asia projection
Question 9 of 10
India was classified as a 'Category A' nation by the Athletics Integrity Unit (AIU). Which statement correctly explains this classification?
Category A in the AIU’s Risk Categorisation System designates the highest doping-risk nations. Indian athletes are subject to the most intensive whereabouts tracking (mandatory quarterly filing), out-of-competition testing, and Athlete Biological Passport monitoring.
India recorded 260 doping violations in 2024 — the highest globally.
India recorded 260 doping violations in 2024 — the highest globally.
📝 Concept Note
NADA enforces anti-doping rules under the National Anti-Doping Act, 2022. The National Anti-Doping Tribunal (NADT) adjudicates cases.
WADA accredited lab: NDTL, New Delhi.
WADA accredited lab: NDTL, New Delhi.
🎯 Concept Kit — tap to expand
Athletics Integrity Unit (AIU) — Category A — India 260 ADRVs 2024 — NADA — National Anti-Doping Act 2022
Question 10 of 10
In the context of semiconductor technology, 'Through-Glass Vias (TGVs)' refer to:
Through-Glass Vias (TGVs) are microscopic conductive channels (filled with metal, typically copper) drilled through a glass substrate. They allow vertical interconnection between chips stacked on top of each other in 3D packaging, enabling heterogeneous integration of logic, memory, and other chip types in a single compact package.
📝 Concept Note
India’s first 3D glass chip packaging facility in Bhubaneswar, Odisha has a capacity of 70,000 panels and 50 million units annually. This aligns with the India Semiconductor Mission (₹76,000 crore).
🎯 Concept Kit — tap to expand
3D glass packaging — Through-Glass Vias (TGVs) — heterogeneous integration — India Semiconductor Mission
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