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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

Q642.Indian EconomyAsked in: NDA · NDA-II 2022, GATEasy

Consider the following statements about 'Ude Desh ka Aam Nagrik (UDAN)' scheme :

1. It is an innovative scheme to develop the regional aviation market.

2. It creates affordability yet economically viable and profitable flight on regional routes.

Which of the statements given above is/are correct?

  1. A.1 only
  2. B.2 only
  3. C.Both 1 and 2
  4. D.Neither 1 nor 2
Show answer
Correct answer: C. Both 1 and 2

UDAN is the regional connectivity scheme meant to grow regional air travel and make it affordable while keeping the routes viable for airlines.

Q643.Environment & EcologyAsked in: NDA · NDA-I 2023, GATEasy

The UN COP-27 Summit relates to :

  1. A.Russia-Ukraine war
  2. B.Terrorism and counter-terrorism
  3. C.Climate change
  4. D.Interpol
Show answer
Correct answer: C. Climate change

COP-27 was the 27th Conference of the Parties to the UN Framework Convention on Climate Change (UNFCCC). The UNFCCC was adopted at the Rio Earth Summit in 1992, and its parties meet every year at a COP.

Q644.General ScienceAsked in: NDA · NDA-I 2025, GATEasy

What happens when the sunlight travels through the Earth's atmosphere ?

  1. A.The blue colour is scattered more compared to the red colour
  2. B.The red colour is scattered more compared to the blue colour
  3. C.Both the blue and the red colours are scattered equally
  4. D.The blue colour is not scattered but the red colour is scattered the most
Show answer
Correct answer: A. The blue colour is scattered more compared to the red colour

Tiny gas molecules in the air scatter short wavelengths far more strongly than long ones. This is Rayleigh scattering: the amount of scattering varies inversely with the fourth power of the wavelength.

Q646.Static GKAsked in: NDA · NDA-I 2026, GATHard

With reference to the United Nations (UN), consider the following pairs :

United Nations Peacekeeping Operations — Countries

I. UNMOGIP — India and Pakistan

II. UNFICYP — Cyprus

III. UNMIK — Kosovo

IV. UNTSO — Haiti

How many of the pairs given above are correctly matched?

  1. A.One
  2. B.Two
  3. C.Three
  4. D.All the four
Show answer
Correct answer: C. Three

Pairs I, II and III are correct; pair IV is wrong because UNTSO works in the Middle East, not Haiti.

Q647.Indian EconomyAsked in: NDA · NDA-II 2026, GATMedium

Which one of the following Five-Year Plan documents was titled as "Towards Faster and More Inclusive Growth"?

  1. A.Eighth Plan
  2. B.Ninth Plan
  3. C.Tenth Plan
  4. D.Eleventh Plan
Show answer
Correct answer: D. Eleventh Plan

The Eleventh Five-Year Plan (2007–2012) carried the title "Towards Faster and More Inclusive Growth". The Eleventh Plan was prepared by the Planning Commission under Prime Minister Manmohan Singh, with Montek Singh Ahluwalia as Deputy Chairman.

Q648.DefenceMedium

INS Sahyadri is best described as:

  1. A.A diesel-electric submarine
  2. B.An indigenously designed and built guided missile stealth frigate
  3. C.An aircraft carrier
  4. D.An offshore patrol vessel
Show answer
Correct answer: B. An indigenously designed and built guided missile stealth frigate

That is exactly how the Indian Navy describes the ship in the announcement of its arrival at Busan, and each part of the phrase carries meaning.

Q649.DefenceMedium

INS Sahyadri will carry out coordinated maritime activities at sea with which Republic of Korea Navy ship?

  1. A.ROKS Sejong the Great
  2. B.ROKS Dokdo
  3. C.ROKS Munmu the Great
  4. D.ROKS Chungmugong Yi Sun-sin
Show answer
Correct answer: C. ROKS Munmu the Great

The exercise is arranged in two parts. During the harbour phase the two navies hold professional interactions, cross-deck visits, cross-training and sporting events while the Indian frigate is alongside at Busan.

Q652.DefenceHard

Which framework between India and the United States did the two ministers review at the meeting?

  1. A.A five-year defence technology pact
  2. B.The 10-year India-US Defence Framework
  3. C.The Indo-Pacific Economic Framework
  4. D.A 20-year strategic partnership treaty
Show answer
Correct answer: B. The 10-year India-US Defence Framework

Their discussion covered the working of the foundational security agreements and ways to accelerate operational readiness, technology sharing and defence industrial integration, as well as military-to-military exchanges, maritime security and the integration of defence supply chains.

Q656.Indian EconomyAsked in: CDS · CDS-II 2018, GKHard

The Fourteenth Finance Commission assigned different weights to the following parameters for distribution of tax proceeds to the States :

1. Income distance

2. Population

3. Demographic changes

4. Area

Arrange the aforesaid parameters in descending order in terms of their weights.

  1. A.1-2-3-4
  2. B.1-2-4-3
  3. C.1-3-2-4
  4. D.4-3-2-1
Show answer
Correct answer: B. 1-2-4-3

Income distance had the highest weight, followed by population, area and demographic change. The Fourteenth Finance Commission, chaired by Y.V.

Q660.General ScienceAsked in: CDS · CDS-I 2021, GKMedium

Which one among the following is a free living animal?

  1. A.Liver fluke
  2. B.Wuchereria
  3. C.Plasmodium
  4. D.Planaria
Show answer
Correct answer: D. Planaria

Planaria is a free-living flatworm, while the other three are parasites that live inside a host. Planaria belongs to the phylum Platyhelminthes and lives in freshwater ponds and streams, gliding under stones and feeding on small animals.