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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

Q4503.Indian HistoryAsked in: CDS · CDS-I 2019, GKMedium

The Damin-i-Koh was created by the British Government to settle which one of the following communities?

  1. A.Santals
  2. B.Mundas
  3. C.Oraons
  4. D.Saoras
Show answer
Correct answer: A. Santals

Damin-i-koh was the tract in the Rajmahal hills that the British marked out in 1832 for settling the Santals. The Santals had moved into the Rajmahal hills area in the late eighteenth and early nineteenth centuries, clearing forests and taking up settled farming.

Q4504.Indian EconomyAsked in: CDS · CDS-II 2019, GKHard

The Public Financial Management System (PFMS) is a web-based online software application designed, developed, owned and implemented by the

  1. A.Department of Financial Services
  2. B.Institute of Government Accounts and Finance
  3. C.Controller General of Accounts
  4. D.National Institute of Financial Management
Show answer
Correct answer: C. Controller General of Accounts

PFMS is run by the office of the Controller General of Accounts (CGA) in the Department of Expenditure, Ministry of Finance.

Q4507.General ScienceAsked in: CDS · CDS-I 2022, GKMedium

Which one of the following statements is not correct ?

  1. A.An electric motor converts electrical energy into mechanical energy.
  2. B.An electric generator works on the principle of electromagnetic induction.
  3. C.The magnetic field at the centre of a long circular coil carrying current will be parallel straight lines.
  4. D.A wire with a green insulation is usually the live wire of an electric supply.
Show answer
Correct answer: D. A wire with a green insulation is usually the live wire of an electric supply.

In household wiring the wire with green insulation is the earth wire, not the live wire, so this statement is not correct.

Q4508.General ScienceAsked in: CDS · CDS-I 2023, GKMedium

If the red blood cells (RBCs) of human blood are isolated and are diluted in normal saline (an isotonic solution to blood), what will happen to the RBCs?

  1. A.The RBCs will swell
  2. B.The RBCs will swell and burst
  3. C.The RBCs will shrink
  4. D.No change in the diameters of the RBCs
Show answer
Correct answer: D. No change in the diameters of the RBCs

In an isotonic solution the concentration outside the cell equals that inside, so there is no net movement of water.

Q4510.Indian HistoryAsked in: CDS · CDS-I 2024, GKMedium

Which one among the following was not a part of the action programme of the Non-Cooperation Movement?

  1. A.The Congress organisation was to reach down to the village and the Mohalla level
  2. B.Boycott of government affiliated schools and colleges
  3. C.Taking control of the law and order machinery of the State by the Congress Working Committee
  4. D.Surrender of titles and honours given by the government
Show answer
Correct answer: C. Taking control of the law and order machinery of the State by the Congress Working Committee

The movement was a non-violent withdrawal of cooperation, not an attempt to seize the government's machinery. The Non-Cooperation Movement was approved at the Calcutta special session in September 1920 and confirmed at the Nagpur session in December 1920.

Q4511.General ScienceAsked in: CDS · CDS-II 2024, GKEasy

Which one among the following is not a feature of Xerophytes ?

  1. A.Smaller leaves
  2. B.Large number of stomata
  3. C.Waxy cuticle
  4. D.Stomata in pits
Show answer
Correct answer: B. Large number of stomata

Xerophytes live where water is scarce, so they have few stomata to cut down water loss. Xerophytes are plants of deserts and dry habitats, such as cacti, Opuntia, Calotropis and Acacia.

Q4513.General ScienceAsked in: CDS · CDS-I 2026, GKMedium

A researcher is studying different types of cells. In which cell type will he/she encounter the highest number of lysosomes ?

  1. A.Pancreatic cell
  2. B.Ovarian cell
  3. C.Muscle cell in the thigh of a runner
  4. D.White blood cell
Show answer
Correct answer: D. White blood cell

Many white blood cells destroy germs by swallowing them, and that digestion needs a large number of lysosomes. Lysosomes are small membrane-bound sacs packed with hydrolytic enzymes that break down proteins, fats, carbohydrates and nucleic acids.

Q4515.GeographyAsked in: UPSC Civil Services · CSE Prelims 2024, GS Paper IMedium

Consider the following information:

Region : Name of the mountain range : Type of mountain

1. Central Asia : Vosges : Fold mountain

2. Europe : Alps : Block mountain

3. North America : Appalachians : Fold mountain

4. South America : Andes : Fold mountain

In how many of the above rows is the given information correctly matched?

  1. A.Only one
  2. B.Only two
  3. C.Only three
  4. D.All four
Show answer
Correct answer: B. Only two

Rows 3 and 4 are correct; rows 1 and 2 have the wrong region or type. Fold mountains form when plates converge and layers of rock crumple.

Q4516.Indian HistoryAsked in: UPSC Civil Services · CSE Prelims 2025, GS Paper IMedium

Consider the following subjects with regard to Non-Cooperation Programme :

I. Boycott of law-courts and foreign cloth

II. Observance of strict non-violence

III. Retention of titles and honours without using them in public

IV. Establishment of Panchayats for settling disputes

How many of the above were parts of Non-Cooperation Programme?

  1. A.Only one
  2. B.Only two
  3. C.Only three
  4. D.All the four
Show answer
Correct answer: C. Only three

Items I, II and IV were part of the Non-Cooperation programme, but item III was not: Indians were asked to give up their titles, not keep them quietly.

Q4519.Static GKAsked in: UPSC Civil Services · CSE Prelims 2018, GS Paper IMedium

What is/are the consequence/consequences of a country becoming the member of the 'Nuclear Suppliers Group' ?

1. It will have access to the latest and most efficient nuclear technologies.

2. It automatically becomes a member of "The Treaty on the Non-Proliferation of Nuclear Weapons (NPT)".

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: A. 1 only

Membership of the Nuclear Suppliers Group (NSG) eases access to advanced nuclear technology and trade, but it does not make a country a party to the NPT.

Q4520.Indian HistoryAsked in: UPSC Civil Services · CSE Prelims 2019, GS Paper IMedium

Which one of the following is not a Harappan site?

  1. A.Chanhudaro
  2. B.Kot Diji
  3. C.Sohgaura
  4. D.Desalpur
Show answer
Correct answer: C. Sohgaura

Sohgaura, in Gorakhpur district of Uttar Pradesh, is known for a Mauryan-period copper plate inscription, not for Harappan remains. The Sohgaura copper plate, written in Prakrit in the Brahmi script, is one of the earliest copper plate records of India and is usually dated to the Mauryan age.