✨ QUICK FACTS

GK One-Liners

Bite-Sized Knowledge for Quick Learning

May 20, 2026

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Crisp, concise facts perfect for quick revision and last-minute exam preparation.

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How to use today’s GK page

A quick routine: skim One-Liners → test with the Mini-Quiz → deepen with Short Notes.

Daily revision (5–7 min) Exam-ready structure Mobile friendly

📌 One-Liners

  1. Scroll the categories (they may change daily).
  2. Read the bold title then the short sub-line for context.
  3. Watch for acronyms—today’s quiz/notes expand them.

🧠 Mini-Quiz

  1. Answer the 3 MCQs without peeking.
  2. Tap Submit to reveal answers and explanations.
  3. Note why an option is correct—this locks facts into memory.

📒 Short Notes

  1. Read the 3 compact explainers—each builds on a different topic.
  2. Use them for a quick recap or add to your personal notes.
  3. Great for mains/PI: definitions, timelines, and “why it matters”.
💡 Pro tip: Use the sticky Jump to menu at the top to hop between sections. If you’re short on time, do One-Liners now and the Mini-Quiz + Short Notes later.

📝 Short Notes • 20 May 2026

3 compact, exam-focused notes built from today’s GK365 one-liners. Use for last-minute revision.

AMCA Facility at Puttaparthi

Defence & Geopolitics

What: India is setting up a dedicated manufacturing facility for the AMCA (Advanced Medium Combat Aircraft) at Puttaparthi in Sri Sathya Sai district, Andhra Pradesh, at an approximate cost of Rs 15,000 crore. The AMCA is India’s indigenous 5th-generation stealth fighter jet designed for both the Indian Air Force (IAF) and Indian Navy (IN).

How: The project is implemented by ADA (Aeronautical Development Agency) under DRDO (Defence Research and Development Organisation). The facility will handle design, development, and production of the stealth aircraft using advanced composite materials and radar-absorbing technologies characteristic of 5th-generation platforms.

Why: AMCA is a flagship programme for India’s Aatmanirbhar Bharat (self-reliant India) push in defence manufacturing. It is frequently asked about in UPSC Prelims (Science & Tech, Defence) and State PSC exams — expect questions on the implementing agency (ADA/DRDO), location, and what “5th generation” means in fighter aircraft context.

V. D. Satheesan — 13th Chief Minister of Kerala

Polity

What: Vadasseri Damodara Menon Satheesan has been sworn in as the 13th Chief Minister of Kerala. He leads the UDF (United Democratic Front) government after it returned to power, with the oath administered by Governor Rajendra Vishwanath Arlekar.

How: Satheesan succeeds Pinarayi Vijayan, who served as Chief Minister from 2016 to 2026 under the LDF (Left Democratic Front). The transition follows the Kerala Legislative Assembly election results, marking the UDF’s return after a decade. The Governor administers the oath of office and secrecy under Article 164 of the Constitution.

Why: Constitutional appointments — Chief Ministers, Governors, oath procedures — are standard questions in UPSC Polity and State PSC exams. Remembering the CM number (13th), predecessor (Pinarayi Vijayan), and oath-giver (Governor) covers the most common question variants.

Mission Coffee of Nagaland

Digital Governance

What: The Government of India launched ‘Mission Coffee of Nagaland’ with a total outlay of Rs 175 crore under MDoNER (Ministry of Development of North Eastern Region). The mission was launched by Union Minister Jyotiraditya M. Scindia and uses a cluster-based approach to develop the coffee sector in Nagaland.

How: The mission focuses on two coffee varieties — Arabica (in Tuophema and Kohima districts) and Robusta (in Ghotovi and Niuland districts). A pilot project titled ‘Cluster-Based Coffee Value Chain Development in Nagaland’ worth Rs 49.48 crore covers the end-to-end value chain from cultivation to marketing.

Why: Schemes under MDoNER for North East India are regularly tested in UPSC Prelims and NE-focused State PSCs. This mission is notable for its crop-specific, region-specific approach and its pilot project structure — both elements commonly tested. It also links to India’s larger coffee export ambitions.

🧠 Mini-Quiz: Test Your Recall

3 questions from today’s one-liners. No peeking!

1

The AMCA (Advanced Medium Combat Aircraft) manufacturing facility is being set up at Puttaparthi under which implementing agency?

Correct Answer: C — The AMCA project is implemented by ADA (Aeronautical Development Agency), which operates under DRDO (Defence Research and Development Organisation). HAL is often confused as the answer since it manufactures Tejas, but AMCA’s design and development lead is ADA. The facility in Puttaparthi, Andhra Pradesh, costs approximately Rs 15,000 crore.
2

Which country recently joined as an international collaborator for ISRO’s Shukrayaan-1 mission?

Correct Answer: D — Sweden joined as an international collaborator for Shukrayaan-1, India’s first dedicated Venus orbiter mission by ISRO (Indian Space Research Organisation). The mission aims to study Venus’s surface, sub-surface, and atmospheric conditions. International collaborations on ISRO missions are a recurring theme in UPSC Science & Technology questions.
3

Who won the Women’s Singles title at the Italian Open 2026 held at Foro Italico, Rome?

Correct Answer: B — Elina Svitolina of Ukraine defeated Coco Gauff (USA) 6-4, 6-7(3), 6-2 to win the Women’s Singles title at the 83rd edition of the Italian Open 2026. The Men’s Singles was won by Italy’s Jannik Sinner, who beat Casper Ruud of Norway 6-4, 6-4. The tournament is an ATP/WTA 1000 clay-court event held at Foro Italico, Rome.
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📒 Short Notes: Build Concept Depth (3 Topics)

Each note gives you a quick What–How–Why on a high-yield news item from today’s GK365 one-liners.

Shukrayaan-1: India’s Venus Mission

Science & Research

What: Shukrayaan-1 is India’s first dedicated Venus orbiter mission by ISRO (Indian Space Research Organisation). Sweden has joined as an international collaborator, adding to the mission’s scientific instrument payload. The mission aims to study Venus’s surface, sub-surface, and atmospheric conditions.

How: As an orbiter, Shukrayaan-1 will be placed in Venus’s orbit to conduct remote sensing and scientific experiments. International collaborations typically involve partner countries contributing specialised scientific instruments or ground support, similar to how ESA and NASA collaborated on Chandrayaan missions.

Why: ISRO planetary missions are high-priority topics in UPSC Science & Technology and current affairs sections. Venus is often called Earth’s “twin” due to similar size but radically different atmosphere — expect questions on why Venus is studied (runaway greenhouse effect), mission objectives, and India’s space diplomacy through collaborations.

RBI Discontinues Investment Fluctuation Reserve (IFR)

Economy

What: The Reserve Bank of India (RBI) has discontinued the IFR (Investment Fluctuation Reserve) with effect from 18 May 2026. The IFR was a buffer reserve that banks were required to maintain to protect against losses arising from fluctuations in the value of their investment portfolios.

How: The RBI decided to discontinue the IFR because existing capital adequacy norms and risk management frameworks — such as those under Basel III — already provide adequate protection against investment-related risks. Banks will no longer need to set aside a separate IFR from their profits.

Why: RBI regulatory changes are standard in UPSC Economy and Banking Awareness sections (especially for IBPS/SBI exams). Understanding IFR — what it protected against, why it was discontinued, and the role of capital buffers — helps answer questions on banking prudential norms. Link this to concepts like CRR, SLR, and Capital Conservation Buffer.

Italian Open 2026 — Key Results

Sports

What: The 83rd edition of the Italian Open 2026 (also known as the Internazionali BNL d’Italia) was held at Foro Italico, Rome from 5–17 May 2026. Jannik Sinner of Italy won the Men’s Singles, defeating Casper Ruud of Norway 6-4, 6-4, while Elina Svitolina of Ukraine won the Women’s Singles, defeating Coco Gauff of USA 6-4, 6-7(3), 6-2.

How: The Italian Open is an ATP/WTA 1000 clay-court tournament, one of the most prestigious events on the tennis calendar held just before the French Open. It serves as a key preparatory tournament for Roland Garros and awards significant ranking points to players.

Why: Sports tournaments — especially Grand Slams and Masters/1000 events — are regularly asked in SSC, Railway, and State PSC exams. Remember both winners, the venue (Foro Italico, Rome), the surface (clay), and the edition number (83rd) for complete exam-ready coverage.

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Prashant Chadha

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