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CDS GK Questions 2026

Static GK carries most of the 100 marks of the CDS General Knowledge paper. Of the 120 questions in the CDS (II) 2026 paper, about 20 were on Indian Polity, about 20 on the History of India, about 15 on Geography and the environment, about 10 on the Indian Economy and about 37 on Physics, Chemistry and Biology, which makes CDS the most science-heavy General Knowledge paper among the major recruitment exams. Polity questions test writs, the NHRC, electoral systems, disqualification of legislators, GST and delimitation. History runs from the Upanishads and the Shunga dynasty to Vijayanagara, temple architecture, the Sylhet referendum and the SNDP Yogam. Geography asks about the atmosphere, earthquakes and tsunamis, Ramsar sites, mangroves and World Heritage sites. Science stays at school level but expects reasoning: a lens problem, a magnetic field direction, molarity versus molality, what cooking soda is, how enzymes act. This page holds GK24's topic-wise GK notes for CDS, written as short facts and tables so that a topic can be revised in one sitting. Read a topic, then solve its previous-year questions and quiz on this site to check what stayed with you.

CDS GK Questions with Answers

Q6042.DefenceMedium

What will the DEFSAC system replace in the defence forces?

  1. A.Paper-based identity cards, passes and permits
  2. B.Analogue field radio sets
  3. C.Manual ration and canteen registers
  4. D.Older night vision devices
Show answer
Correct answer: A. Paper-based identity cards, passes and permits

DEFSAC stands for the Defence Forces Secure Access Card, and the release says it will replace the paper system now in use with interoperable smart cards that work on radio frequency identification.

Q6043.DefenceMedium

Arudhra Radar, cleared in this meeting, is meant for which Service and which purpose?

  1. A.Indian Army, for artillery fire control
  2. B.Indian Navy, to replace Air Route Surveillance Radars at naval air stations
  3. C.Indian Air Force, to guide transport aircraft at forward bases
  4. D.Indian Coast Guard, to watch the exclusive economic zone
Show answer
Correct answer: B. Indian Navy, to replace Air Route Surveillance Radars at naval air stations

The release puts the Arudhra Radar in the Navy's list, together with the design, development and later purchase of Marine Gas Turbines, and says plainly that the radar will take the place of the existing Air Route Surveillance Radars.

Q6044.DefenceEasy

Who chairs the Defence Acquisition Council?

  1. A.The Chief of Defence Staff
  2. B.The Defence Secretary
  3. C.The Raksha Mantri
  4. D.The National Security Adviser
Show answer
Correct answer: C. The Raksha Mantri

The release states that the meeting was held under the chairmanship of Raksha Mantri Shri Rajnath Singh, so the Defence Minister heads this council.

Q6052.Government SchemesMedium

Where was the first phase of the Vibrant Villages Programme launched on 10 April 2023?

  1. A.Nathanpur, Cachar district, Assam
  2. B.Kibithoo, Anjaw district, Arunachal Pradesh
  3. C.Tawang, Arunachal Pradesh
  4. D.Leh, Ladakh
Show answer
Correct answer: B. Kibithoo, Anjaw district, Arunachal Pradesh

The release records that VVP-I was launched there on 10 April 2023. Kibithoo was picked for its location, its history and its development needs: it counts among the easternmost inhabited villages of India, and heavy fighting took place around it during the war with China in 1962.

Q6053.Government SchemesEasy

What is the combined outlay of VVP-I and VVP-II under the Vibrant Villages Programme?

  1. A.Rs 4,800 crore
  2. B.Rs 11,639 crore
  3. C.Rs 15,000 crore
  4. D.Rs 9,250 crore
Show answer
Correct answer: B. Rs 11,639 crore

The backgrounder states that the Vibrant Villages Programme is being carried out through two phases whose outlays together come to that figure, and that the two phases between them reach more than 2,616 villages along the international land border.

Q6054.DefenceMedium

Under which pillar of the 'RAKSHA' document is India described as a Net Security Provider and First Responder in the Indian Ocean Region?

  1. A.Strategic Partnerships
  2. B.Capacity Building
  3. C.Indigenous Exports
  4. D.Maritime Security
Show answer
Correct answer: D. Maritime Security

That pillar of the RAKSHA document speaks of strengthening India's role as a Net Security Provider and a First Responder in the Indian Ocean Region, and both phrases are standard usage in Indian maritime strategy.

Q6055.DefenceMedium

The 'RAKSHA' document sets out India's roadmap for global defence partnerships over which period?

  1. A.The next 3 years
  2. B.The next 5 years
  3. C.The next 10 years
  4. D.The next 25 years
Show answer
Correct answer: C. The next 10 years

The release calls RAKSHA a comprehensive framework that carries India's strategic roadmap and vision for global defence partnerships over the coming decade, and it repeats that the document gives a clear and actionable vision for the next ten years.

Q6056.DefenceEasy

Who released the 'RAKSHA' document on defence diplomacy in New Delhi on 3 September 2026?

  1. A.The Prime Minister
  2. B.The Chief of Defence Staff
  3. C.The Raksha Mantri
  4. D.The Defence Secretary
Show answer
Correct answer: C. The Raksha Mantri

The release states plainly that he put out the RAKSHA document on defence diplomacy in New Delhi, and that the framework sets down India's strategic roadmap and vision for defence partnerships across the world for the next 10 years.

Q6059.DefenceMedium

Which department organises Aero India?

  1. A.Department of Defence Production
  2. B.Department of Military Affairs
  3. C.Department of Defence Research and Development
  4. D.Department of Ex-Servicemen Welfare
Show answer
Correct answer: A. Department of Defence Production

It organises Aero India under the Ministry of Defence, which fits the show's purpose of displaying India's capability in aerospace and defence manufacturing and drawing in partnerships, investment and exports.

Q6060.DefenceEasy

Where will the 16th Aero India be held?

  1. A.Air Force Station, Hindon, Ghaziabad
  2. B.Air Force Station, Yelahanka, Bengaluru
  3. C.Begumpet Airport, Hyderabad
  4. D.Bharat Mandapam, New Delhi
Show answer
Correct answer: B. Air Force Station, Yelahanka, Bengaluru

The 16th edition of Aero India is scheduled there from 8 to 12 February 2027, in the state of Karnataka, and is organised by the Department of Defence Production under the Ministry of Defence.