Top 50 GK Questions and Answers 2026 for NDA & Competitive Exams

General Knowledge (GK) forms a vital component of defence entrance exams like NDA, CDS, AFCAT, and other competitive tests. It not only tests factual awareness but also analytical skills essential for both the written exam and SSB interviews. In the NDA written exam, GK covers a broad spectrum, including current affairs, history, geography, polity, science, and defence-specific topics, helping assess a candidate’s holistic understanding. During SSB interviews, GK questions often probe deeper into real-world applications, such as national security, international relations, and scientific advancements, enabling interviewers to gauge leadership potential and decision-making abilities.

Aspirants frequently search for “GK Questions 2026 ” to access updated, reliable resources tailored for the year’s exams. This demand arises from the need for fresh, exam-relevant content that aligns with evolving patterns, such as increased focus on defence reforms, space missions, and global events. This blog delivers exactly that: the latest NDA-level GK Questions for 2026, meticulously curated by defence experts to mirror the difficulty and style of actual exams. These questions incorporate 2026-specific updates, like current leadership roles, recent defence acquisitions, and ongoing global developments.

To maximize preparation, we recommend reading the full set of questions directly on this website. Engaging with the content here. It builds conceptual clarity, improves recall during timed exams, and boosts confidence for SSB discussions. For those seeking structured guidance, defence experts emphasize consistent revision and practice tests. This authoritative resource is designed to empower you with trustworthy, verified facts, ensuring no outdated information hinders your progress. Dive in, master these questions, and take a step closer to your defence career goals.

Top 50 NDA-Level GK Questions with Answers 2026

Question 1: Who is the current President of India as of February 2026?

Answer: Droupadi Murmu

Question 2: Which amendment to the Indian Constitution reserves one-third seats for women in the Lok Sabha and state assemblies?

Answer: 106th Amendment Act, 2023

Question 3: In which year was the Indus Valley Civilization’s city of Mohenjo-Daro discovered?

Answer: 1922

Question 4: What is the approximate nominal GDP of India estimated for 2026?

Answer: $4.51 trillion

Question 5: Who is the current Chief of the Army Staff in India as of February 2026?

Answer: General Upendra Dwivedi

Question 6: Which river is known as the ‘Sorrow of Bengal’?

Answer: Damodar River

Question 7: Who was the founder of the Maurya Empire?

Answer: Chandragupta Maurya

Question 8: What is the term of office for the President of India?

Answer: 5 years

Question 9: Which ISRO mission involves uncrewed test flights planned for 2026?

Answer: Gaganyaan

Question 10: In the 2024 Paris Olympics, how many medals did India win?

Answer: 6 (1 silver, 5 bronze)

Question 11: Who is the current Prime Minister of India as of February 2026?

Answer: Prime Minister Shri Narendra Modi

Question 12: What is the highest peak in India?

Answer: Kanchenjunga

Question 13: Which dynasty built the Taj Mahal?

Answer: Mughal Dynasty

Question 14: Under which Article of the Indian Constitution is the President’s Rule imposed in a state?

Answer: Article 356

Question 15: Who won the Nobel Prize in Chemistry in 2025 for developing metal-organic frameworks?

Answer: Susumu Kitagawa, Richard Robson, and Omar Yaghi

Question 16: Who is the current Chief of the Naval Staff in India as of February 2026?

Answer: Admiral Dinesh Kumar Tripathi

Question 17: Which is the largest desert in India?

Answer: Thar Desert

Question 18: Who was the first Mughal Emperor?

Answer: Babur

Question 19: How many Fundamental Rights are there in the Indian Constitution?

Answer: 6

Question 20: What is the SI unit of force?

Answer: Newton

Question 21: Who is the current Chief of the Air Staff in India as of February 2026?

Answer: Air Chief Marshal Amar Preet Singh

Question 22: Which state in India has the longest coastline?

Answer: Gujarat

Question 23: In which year did the Battle of Plassey take place?

Answer: 1757

Question 24: Who is the current Secretary-General of the United Nations as of February 2026?

Answer: António Guterres

Question 25: Which element has the atomic number 1?

Answer: Hydrogen

Question 26: Who is the current Defence Minister of India as of February 2026?

Answer: Rajnath Singh

Question 27: What is the capital of Lakshadweep?

Answer: Kavaratti

Question 28: Who founded the Khilji Dynasty?

Answer: Jalal-ud-din Khilji

Question 29: Under which Article is the right to education a Fundamental Right?

Answer: Article 21A

Question 30: Which vitamin is also known as ascorbic acid?

Answer: Vitamin C

Question 31: What is the name of India’s first indigenous Light Combat Aircraft?

Answer: Tejas

Question 32: Which is the smallest state in India by area?

Answer: Goa

Question 33: In which year was the Non-Cooperation Movement launched?

Answer: 1920

Question 34: How many members are nominated by the President to the Rajya Sabha?

Answer: 12

Question 35: Who discovered penicillin?

Answer: Alexander Fleming

Question 36: Which recent defence acquisition involves procurement of 97 LCA Mk1A aircraft?

Answer: Contract with Hindustan Aeronautics Limited (HAL)

Question 37: Which is the longest river in India?

Answer: Ganga

Question 38: Who was the last Viceroy of India?

Answer: Lord Mountbatten

Question 39: What is the minimum age to become President of India?

Answer: 35 years

Question 40: What is the chemical formula for water?

Answer: H2O

Question 41: What is the name of India’s nuclear-powered ballistic missile submarine?

Answer: INS Arihant

Question 42: Which plateau is known as the ‘Roof of the World’?

Answer: Tibetan Plateau

Question 43: Who started the Aligarh Movement?

Answer: Sir Syed Ahmed Khan

Question 44: In which year did RSS complete its 100 years (centenary year)?

Answer: 2025

Question 45: What is the powerhouse of the cell?

Answer: Mitochondria

Question 46: Which organization heads India’s space program?

Answer: Indian Space Research Organisation (ISRO)

Question 47: Which ocean is to the west of India?

Answer: Arabian Sea

Question 48: In which year was the Indian National Congress (INC) founded?

Answer: 1885

Question 49: Who appoints the Chief Justice of India?

Answer: The President

Question 50: What is the speed of light in vacuum?

Answer: 3 x 10^8 m/s

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Conclusion

Mastering General Knowledge is pivotal for success in NDA and other defence exams, as it sharpens awareness, critical thinking, and decision-making—skills vital for a military career. Regular practice with these Top 50 GK Questions builds a robust foundation, enhancing performance in both written tests and SSB interviews. Consistent revision ensures retention of key facts, while staying updated with 2026 developments keeps you ahead.

For expert guidance and comprehensive preparation, connect with Ground Zero Institute. Their proven programs offer structured coaching, mentorship, and resources tailored for defence aspirants. Revise these questions diligently, practice daily, and reach out to the Institute for personalized support to achieve your defence goals.