✨ QUICK FACTS

GK One-Liners

Bite-Sized Knowledge for Quick Learning

April 27, 2026

Learn fast. Remember forever. One line at a time.

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

Quick Read

5 min daily

🧠

Easy Recall

Memorizable

📚

All Subjects

Comprehensive

🎯

Exam Ready

High yield

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 • 27 Apr 2026

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

India–New Zealand Free Trade Agreement

International

What: India and New Zealand signed a Free Trade Agreement (FTA) on 27 April 2026 at Bharat Mandapam, New Delhi. The deal was signed by Piyush Goyal (India’s Minister of Commerce and Industry) and Todd McClay (New Zealand’s Trade Minister). It grants 100% duty-free access to Indian exports in the New Zealand market and covers 95% of New Zealand’s exports to India. Notably, it is India’s first FTA to include a dedicated chapter on AYUSH and Traditional Medicine, and it eases pharmaceutical regulatory approvals through mutual recognition of Good Manufacturing Practice (GMP) and Good Clinical Practice (GCP) standards.

How: Negotiations began in March 2025 and concluded in December 2025 — under nine months — making this one of India’s fastest-concluded FTAs. India protected sensitive sectors including dairy, onions, sugar, spices, edible oils, and rubber from tariff reduction. The FTA targets USD 5 billion in bilateral merchandise trade within five years and USD 20 billion in investment over 15 years. It also provides approximately 5,000 Indian professional visas per year to New Zealand.

Why: This FTA is India’s third with a Five Eyes (FVEY) intelligence alliance nation, after Australia (December 2022) and the UK (July 2025). UPSC Prelims and Mains (GS-II, GS-III) frequently test FTA partners, timelines, protected sectors, and strategic significance. The AYUSH chapter and the Five Eyes FTA tally are unique hooks for MCQs. New Zealand also serves as a gateway to Pacific Island nations, aligning with India’s Indo-Pacific outreach.

SCO Defence Ministers’ Meeting 2026 & India’s Stance

Defence & Geopolitics

What: Defence Minister Rajnath Singh departed for Bishkek, Kyrgyzstan on 27 April 2026 to attend the Shanghai Cooperation Organisation (SCO) Defence Ministers’ Meeting on 28 April 2026. The SCO is a Eurasian political, economic, and security organisation founded in 2001 by China, Russia, and four Central Asian nations. India joined the SCO in 2017, and Iran became the ninth member in 2023 during India’s SCO Presidency. The SCO Secretariat is headquartered in Beijing.

How: Kyrgyzstan holds the SCO Chair in 2026, and the annual theme is ’25 Years of the SCO – Place for Peace and Prosperity’. The SCO Summit 2026 is also scheduled in Bishkek. At the Defence Ministers’ meeting, India is expected to reiterate its firm stance against cross-border terrorism — a consistent position given Pakistan’s membership in the grouping — and reaffirm its commitment to territorial sovereignty and peaceful dispute resolution.

Why: The SCO is a high-frequency topic in UPSC Prelims (founding year, members, HQ) and Mains GS-II (India’s neighbourhood and multilateral diplomacy). India’s engagement with the SCO — despite tensions with China and Pakistan — reflects its multi-alignment foreign policy. Questions on India’s SCO Presidency (2022–23), the admission of Iran, and India’s counter-terrorism diplomacy within the SCO are commonly asked.

Nancy Grace Roman Space Telescope: Launch & Capabilities

Science & Research

What: NASA’s Nancy Grace Roman Space Telescope has a revised launch target of early September 2026 — eight months ahead of its earlier May 2027 commitment — announced by NASA Administrator Jared Isaacman at the Goddard Space Flight Center (GSFC) in Greenbelt, Maryland on 21 April 2026. Construction was completed on 25 November 2025, and the launch vehicle will be SpaceX’s Falcon Heavy rocket. The telescope is named after Nancy Grace Roman, NASA’s first Chief of Astronomy, often called the “Mother of Hubble.”

How: The Roman Space Telescope’s field of view is 100 times larger than the Hubble Space Telescope, and it can survey the sky 1,000 times faster, capturing 200 times more sky in a single image. Over its five-year mission, it is expected to discover over 100,000 exoplanets and image billions of galaxies. Its primary scientific objectives include studying dark energy (the force accelerating the universe’s expansion) and dark matter (the invisible mass that shapes galaxy formation).

Why: Space telescopes, NASA missions, and dark matter/dark energy are recurring topics in UPSC Prelims (Science & Technology) and CAPF/SSC GK sections. The Roman Telescope’s comparison with Hubble — particularly its 100x wider field of view — is a ready-made MCQ data point. Its focus on dark energy connects to broader Cosmology concepts tested in competitive exams.

🧠 Mini-Quiz: Test Your Recall

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

1

The India–New Zealand FTA signed on 27 April 2026 is India’s third FTA with a nation from which intelligence alliance?

Correct Answer: C — Five Eyes (FVEY) is an intelligence-sharing alliance comprising Australia, Canada, New Zealand, the United Kingdom, and the United States. India’s FTAs with Australia (December 2022), the UK (July 2025), and now New Zealand (April 2026) make this its third FVEY trade agreement. QUAD and AUKUS are security groupings but not the parent alliance of all three FTA partners.
2

Which country is chairing the Shanghai Cooperation Organisation (SCO) in 2026, where the Defence Ministers’ Meeting attended by Rajnath Singh was held?

Correct Answer: D — Kyrgyzstan holds the SCO Chair in 2026, with both the Defence Ministers’ Meeting (28 April) and the SCO Summit 2026 scheduled in its capital Bishkek. The SCO Presidency rotates among member states. This is distinct from the SCO Secretariat, which is permanently headquartered in Beijing, China — a common point of confusion in exam questions.
3

The Online Gaming Authority of India (OGAI), which became operational from 1 May 2026, was established under which Act?

Correct Answer: C — OGAI (Online Gaming Authority of India) was constituted under the Promotion and Regulation of Online Gaming Act (PROGA), 2025, under the Ministry of Electronics and Information Technology (MeitY). It serves as the central regulator for online games and esports — registering and classifying games, identifying ‘money games’, and handling public grievances. The IT Act, 2000 and DPDP Act, 2023 are related but separate legislation that do not establish OGAI.
0/3
Your Score

📒 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.

OGAI: India’s Online Gaming Regulator

Digital Governance

What: The Online Gaming Authority of India (OGAI) became operational on 1 May 2026 under the Ministry of Electronics and Information Technology (MeitY), established through the Promotion and Regulation of Online Gaming Act (PROGA), 2025. It is India’s first dedicated central regulatory body for online games and esports. OGAI is responsible for registering and classifying online games, identifying ‘money games’ (games involving real-money wagering), and handling public grievances related to online gaming platforms.

How: OGAI operates as an independent statutory authority, similar in structure to sector regulators like TRAI (Telecom Regulatory Authority of India) or SEBI (Securities and Exchange Board of India). Platforms must register games with OGAI before operating in India; unregistered money games will be prohibited. The authority also sets standards for consumer protection, age verification, and responsible gaming norms.

Why: India’s online gaming market is among the world’s fastest-growing, making regulation a governance priority. OGAI is directly relevant to UPSC GS-II (Government policies and institutions) and GS-III (Digital Economy). Questions may test the parent legislation (PROGA Act 2025), the ministry (MeitY), and OGAI’s mandate. It also connects to broader themes of consumer protection, data privacy, and digital regulation.

MeitY Silicon Photonics: India’s Semiconductor Leap

Frontier Tech

What: The Ministry of Electronics and Information Technology (MeitY) launched two Silicon Photonics solutions on 24 April 2026 — developed at the Centre of Excellence for Compound, Polymer, and Photonics ICs and Systems (CoE-CPPICS) at IIT Madras. The first is a Silicon Photonics Process Design Kit (PDK) containing 50+ verified components; the second is a Universal Packaged Programmable Photonic Integrated Circuit (PPIC) Test Engine. The PDK was fabricated at SilTerra Malaysia, while packaging was handled by izmo Microsystems.

How: A PDK (Process Design Kit) is a library of design components that engineers use to design chips compatible with a specific semiconductor fabrication process — analogous to a “toolbox” for chip designers. Silicon Photonics uses light (photons) instead of electrons to transmit data, enabling ultra-fast, low-power communication. Multi-Project Wafer (MPW) fabrication runs using this PDK are expected from Q3 FY2026-27, allowing multiple chip designs to share a single wafer and reducing development costs.

Why: India previously depended entirely on foreign PDK libraries and overseas fabrication and testing facilities for photonics chips, creating strategic vulnerabilities. This initiative aligns with the India Semiconductor Mission (ISM) and Aatmanirbhar Bharat. Silicon Photonics has applications in AI data centres, quantum communication, high-speed networks, and next-generation defence systems — all high-priority sectors. UPSC GS-III (Technology, Science & Innovation) and GATE/ESE aspirants should note this development.

World Immunisation Week 2026 & India’s UIP

International

What: World Immunisation Week (WIW) is observed every year during the last week of April (24–30 April 2026), organised by the World Health Organisation (WHO), which was established in 1948 and is headquartered in Geneva. The WHO-confirmed theme for 2026 is ‘For every generation, vaccines work’. First observed in 2012, WIW highlights that vaccines have saved over 150 million lives globally in the past 50 years. WIW contributes to Sustainable Development Goal (SDG) 3: Good Health and Well-being.

How: India’s Universal Immunisation Programme (UIP), administered under the Ministry of Health and Family Welfare (MoHFW), is one of the world’s largest immunisation programmes, covering 12 Vaccine-Preventable Diseases (VPDs). In 2026, Prime Minister Modi launched a nationwide Human Papillomavirus (HPV) vaccination campaign for girls aged 14, starting from Ajmer, Rajasthan. HPV vaccination prevents cervical cancer, which is the second most common cancer among Indian women.

Why: WIW themes, WHO’s role, SDG linkages, and India’s immunisation milestones are standard topics in UPSC Prelims and State PCS exams. The UIP’s VPD coverage count (12 diseases), the HPV vaccine campaign, and India’s position as home to one of the world’s largest immunisation programmes are specific data points likely to appear in MCQs. SDG 3 connections are useful for Mains essays and GS-II answers on health policy.

📤 Found this useful? Help your friends stay updated too!

Prashant Chadha

Connect with Prashant

Founder, WordPandit & The Learning Inc Network

With 18+ years of teaching experience and a passion for making learning accessible, I'm here to help you navigate competitive exams. Whether it's UPSC, SSC, Banking, or CAT prep—let's connect and solve it together.

18+
Years Teaching
50,000+
Students Guided
8
Learning Platforms

Stuck on a Topic? Let's Solve It Together! 💡

Don't let doubts slow you down. Whether it's current affairs, static GK, or exam strategy—I'm here to help. Choose your preferred way to connect and let's tackle your challenges head-on.

🌟 Explore The Learning Inc. Network

8 specialized platforms. 1 mission: Your success in competitive exams.

Trusted by 50,000+ learners across India
GK365 - Footer