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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

Q4941.Indian HistoryAsked in: SSC GD Constable · 12 Feb 2019, Shift 1Medium

Who among the following was inspired by the ideals of the French Revolution?

  1. A.Tipu Sultan
  2. B.Aurobindo Ghosh
  3. C.Annie Besant
  4. D.Badruddin Tyabji
Show answer
Correct answer: A. Tipu Sultan

Tipu openly identified with the French Revolution: he planted a Tree of Liberty at Seringapatam, allowed a Jacobin club to be formed there, let himself be addressed as a citizen and sought a French alliance against the English.

Q4942.Indian HistoryMedium

Who set up the system of dual government in Bengal, and who abolished it?

  1. A.Set up by Warren Hastings, abolished by Lord Cornwallis
  2. B.Set up by Robert Clive, abolished by Warren Hastings
  3. C.Set up by Lord Wellesley, abolished by Lord Hastings
  4. D.Set up by Mir Jafar, abolished by Robert Clive
Show answer
Correct answer: B. Set up by Robert Clive, abolished by Warren Hastings

Clive arranged after 1765 that the Company should hold the Diwani, the right to collect revenue, while the Nawab kept the Nizamat, the duty of administration and justice without the money to perform it; the result was a government in which nobody was answerable, and the famine of 1770 followed.

Q4943.Indian HistoryMedium

Under the Treaty of Allahabad of 1765, what did the East India Company obtain?

  1. A.The Diwani, or revenue collection rights, of Bengal, Bihar and Orissa
  2. B.The right to appoint the Mughal wazir at Delhi
  3. C.The whole of the Carnatic region
  4. D.The port of Bombay and the island of Salsette
Show answer
Correct answer: A. The Diwani, or revenue collection rights, of Bengal, Bihar and Orissa

After Buxar the Mughal emperor Shah Alam II granted the Company the Diwani of these provinces, which gave it a legal title to their revenues and turned a trading body into a territorial power.

Q4944.Indian HistoryAsked in: SSC CPO · 9 Nov 2022, Shift 1Medium

The Battle of Buxar was fought between the forces under the command of the British East India Company led by Hector Munro, and the combined armies of ______.

  1. A.Mir Jafar, Siraj-ud-Daulah and Mughal Emperor Shah Alam II
  2. B.Mir Qasim, Mughal Emperor Shah Alam II and Shuja-ud-Daulah of Awadh
  3. C.Mir Jafar, Mughal Emperor Bahadur Shah II and Shuja-ud-Daulah
  4. D.Siraj-ud-Daulah, Shuja-ud-Daulah and Mughal Emperor Shah Alam II
Show answer
Correct answer: B. Mir Qasim, Mughal Emperor Shah Alam II and Shuja-ud-Daulah of Awadh

At Buxar on 22 October 1764 Hector Munro defeated this alliance of the deposed Nawab of Bengal, the reigning Mughal emperor and the Nawab of Awadh, and the Treaty of Allahabad of 1765 followed.

Q4947.Indian HistoryAsked in: SSC GD Constable · 17 Nov 2021, Shift 2Medium

Who among the following laid the foundation of independent Awadh dynasty?

  1. A.Chin Qilich Khan
  2. B.Marthanda Varma
  3. C.Saadat Khan
  4. D.Haider Ali
Show answer
Correct answer: C. Saadat Khan

Saadat Khan, who held the title Burhan-ul-Mulk, was appointed governor of Awadh in 1722 and converted the governorship into a hereditary principality, keeping the outward forms of allegiance to the Mughal emperor while ruling independently.

Q4949.DefenceHard

Which of the following units did NOT receive a unit citation at the 94th Air Force Day ceremony?

  1. A.110 Helicopter Unit 'The Vanguards'
  2. B.200 Squadron 'Skanda'
  3. C.18 Squadron 'Flying Bullets'
  4. D.The Electronic Warfare Range
Show answer
Correct answer: C. 18 Squadron 'Flying Bullets'

Five unit citations were presented at the investiture ceremony that followed the parade, and they went to 24 Squadron 'The Hawks', 110 Helicopter Unit 'The Vanguards', 200 Squadron 'Skanda', 2402 Squadron 'Vajra' and the Electronic Warfare Range.

Q4950.DefenceMedium

What was the theme of Air Force Day 2026?

  1. A.Indian Air Force: Swift, Silent, Supreme
  2. B.Indian Air Force: Infallible, Impervious and Precise
  3. C.Indian Air Force: Touch the Sky with Glory
  4. D.Indian Air Force: Agile, Airborne, Aatmanirbhar
Show answer
Correct answer: B. Indian Air Force: Infallible, Impervious and Precise

The air chief explained that the three words are not a tagline but a statement of the force’s strength and resolve, matching its promise to guard the country’s skies with precision, resilience and operational excellence.

Q4951.DefenceEasy

Where did the Indian Air Force hold its 94th Air Force Day parade?

  1. A.Air Force Station Hindan, Ghaziabad
  2. B.Air Force Station Palam, Delhi
  3. C.Air Force Station Chandigarh
  4. D.Air Force Station Prayagraj
Show answer
Correct answer: A. Air Force Station Hindan, Ghaziabad

The force completed 94 years of service on 8 October 2026 and held its ceremonial Air Force Day parade at Hindan, where the Chief of the Air Staff, Air Chief Marshal AP Singh, reviewed the parade in the presence of the Army and Navy chiefs, former air chiefs and other…

Q4952.DefenceMedium

How many foreign observers, and from how many countries, took part in SAREX-2026?

  1. A.22 observers from 18 countries
  2. B.32 observers from 30 countries
  3. C.45 observers from 25 countries
  4. D.52 observers from 40 countries
Show answer
Correct answer: B. 32 observers from 30 countries

Their presence at the exercise off Paradip was treated as a notable step towards stronger cooperation between nations on rescue at sea, because it allowed an exchange of working practices, improved the ability of different forces to operate together, and underlined that India is relied upon as a search and…

Q4953.DefenceMedium

What was the theme of SAREX-2026, the national maritime search and rescue exercise held in October 2026?

  1. A.Safe Seas, Safe Shores
  2. B.Leveraging Technology to Strengthen SAR Preparedness and Maritime Safety
  3. C.Blue Economy for a Resilient Coastline
  4. D.One Ocean, One Response
Show answer
Correct answer: B. Leveraging Technology to Strengthen SAR Preparedness and Maritime Safety

That was the theme chosen for the 12th National Maritime Search and Rescue Exercise off Paradip, and it was borne out on the day by the demonstration of a Remotely Operated Vehicle and by the stress placed on a faster, technology-enabled and seamlessly coordinated rescue framework.

Q4955.Environment & EcologyMedium

Under which law are national parks and wildlife sanctuaries notified in India?

  1. A.Indian Forest Act, 1927
  2. B.Wild Life (Protection) Act, 1972
  3. C.Environment (Protection) Act, 1986
  4. D.Biological Diversity Act, 2002
Show answer
Correct answer: B. Wild Life (Protection) Act, 1972

This Act provides for the declaration of national parks and wildlife sanctuaries, lists protected species in its schedules, and, after the amendment of 2002, added two further categories, conservation reserves and community reserves.

Q4957.Environment & EcologyHard

The dugong, or sea cow, is best associated with which Indian marine protected area?

  1. A.Sundarbans National Park
  2. B.Gulf of Mannar
  3. C.Gahirmatha
  4. D.Bhitarkanika
Show answer
Correct answer: B. Gulf of Mannar

The dugong is a marine mammal that grazes on sea grass, and the sea grass beds of the Gulf of Mannar between Tamil Nadu and Sri Lanka are its principal habitat in India; the Gulf of Mannar was declared the country's first marine biosphere reserve in 1989 and the dugong…

Q4958.Environment & EcologyMedium

Salim Ali, known as the Birdman of India, is associated with which of the following?

  1. A.The Book of Indian Birds
  2. B.Silent Valley alone
  3. C.The Chipko movement
  4. D.Project Tiger's first report
Show answer
Correct answer: A. The Book of Indian Birds

Salim Ali wrote this standard field guide, carried out the bird surveys on which several sanctuaries were notified, and was long associated with the Bombay Natural History Society; the Salim Ali Centre for Ornithology and Natural History at Coimbatore bears his name.