Skip to content
GK24

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

Q5941.Indian PolityAsked in: CDS · CDS (II) 2022, 4 Sep 2022Easy

By which one of the following Constitutional Amendment Acts, was the Article 21A (Right to Education) inserted into the Constitution of India?

  1. A.83rd Amendment Act
  2. B.84th Amendment Act
  3. C.85th Amendment Act
  4. D.86th Amendment Act
Show answer
Correct answer: D. 86th Amendment Act

The 86th Constitutional Amendment Act, 2002 inserted Article 21A and made elementary education a Fundamental Right. Article 21A says the State shall provide free and compulsory education to all children aged 6 to 14 years in the manner the State may by law determine.

Q5942.Indian PolityAsked in: CDS · CDS (II) 2020, 8 Nov 2020Medium

Which one of the following Commissions is related to Article 338A?

  1. A.The National Commission for Scheduled Castes
  2. B.The National Commission for Scheduled Tribes
  3. C.The National Commission for Backward Classes
  4. D.The National Commission for Women
Show answer
Correct answer: B. The National Commission for Scheduled Tribes

Article 338A sets up this Commission as a constitutional body. It was inserted by the 89th Amendment Act, 2003, which split the old combined National Commission for Scheduled Castes and Scheduled Tribes into two; the separate ST Commission began work in 2004.

Q5946.Indian PolityAsked in: CDS · CDS (I) 2023, 16 Apr 2023Medium

Which one of the following statements about the Solicitor General of India (SGI) is not correct?

  1. A.The SGI is not the Government's chief legal advisor.
  2. B.The SGI is the secondary law officer of the country.
  3. C.The post of the SGI is a constitutional post.
  4. D.The SGI is appointed by the Appointments Committee of the Cabinet.
Show answer
Correct answer: C. The post of the SGI is a constitutional post.

It is the one false statement, because the Constitution creates only the Attorney General, not the Solicitor General. Article 76 provides for the Attorney General for India, the chief legal advisor to the Government and the highest law officer.

Q5950.Environment & EcologyAsked in: NDA · NDA (II) 2023, 3 Sep 2023Medium

The green plants in a terrestrial eco-system absorb sunlight that falls on their leaves and convert it into food energy. The percentage of solar radiation absorbed by all green plants for the process of photosynthesis is about

  1. A.1%
  2. B.5%
  3. C.8%
  4. D.10%
Show answer
Correct answer: A. 1%

Green plants are the producers of a terrestrial ecosystem, and NCERT's Class 10 chapter Our Environment states that they capture about 1 percent of the energy of the sunlight that falls on their leaves and convert it into food energy through photosynthesis.

Q5951.Environment & EcologyAsked in: NDA · NDA (I) 2023, 16 Apr 2023Easy

Which one of the following is not a main greenhouse gas?

  1. A.Water vapour
  2. B.Oxygen
  3. C.Carbon dioxide
  4. D.Methane
Show answer
Correct answer: B. Oxygen

A greenhouse gas is one whose molecules absorb the long-wave infrared radiation given off by the warm surface of the Earth and send part of it back, keeping the planet about 33 degrees Celsius warmer than it would otherwise be.

Q5952.Indian EconomyAsked in: NDA · NDA (II) 2024, 1 Sep 2024Medium

Before the inception of the First Five Year Plan, which among the following Plans were initiated in India? 1. Bombay Plan 2. Peoples Plan 3. Sarvodaya Plan 4. Gandhian Plan

  1. A.1 and 2 only
  2. B.1 and 3 only
  3. C.3 and 4 only
  4. D.1, 2, 3 and 4
Show answer
Correct answer: D. 1, 2, 3 and 4

All four plans came before the First Five Year Plan started on 1 April 1951. The Bombay Plan of 1944 was prepared by eight industrialists led by J. R. D. Tata and G. D. Birla and favoured state-led heavy industry.

Q5953.Indian EconomyAsked in: NDA · NDA (II) 2023, 3 Sep 2023Easy

Which Five Year Plan of India focused on rapid industrialization based growth process?

  1. A.First Five Year Plan
  2. B.Second Five Year Plan
  3. C.Fifth Five Year Plan
  4. D.Seventh Five Year Plan
Show answer
Correct answer: B. Second Five Year Plan

The Second Plan (1956 to 1961) was built on the model of the statistician P. C. Mahalanobis and aimed at rapid industrialisation with a stress on heavy and basic industries such as steel, machinery and chemicals, on the belief that machines to make machines would speed up growth.

Q5954.Indian EconomyAsked in: NDA · NDA (I) 2022, 10 Apr 2022Medium

The idea of Planning in Independent India was drawn from

  1. A.the Bombay Plan
  2. B.the demand made by peasants
  3. C.the demand made by workers' unions
  4. D.the Gandhian vision of India's future
Show answer
Correct answer: A. the Bombay Plan

The Bombay Plan of 1944 was drawn up by a group of eight, mostly leading industrialists such as J. R. D. Tata, G. D. Birla, Purushottamdas Thakurdas, Lala Shri Ram and Kasturbhai Lalbhai, with John Mathai among them.

Q5958.Indian PolityAsked in: NDA · NDA (I) 2023, 16 Apr 2023Easy

By which one of the following amendments, was Article 51A, relating to the Fundamental Duties, inserted into the Constitution of India?

  1. A.The Constitution (42nd Amendment) Act
  2. B.The Constitution (44th Amendment) Act
  3. C.The Constitution (85th Amendment) Act
  4. D.The Constitution (92nd Amendment) Act
Show answer
Correct answer: A. The Constitution (42nd Amendment) Act

The 42nd Amendment of 1976, passed on the recommendation of the Swaran Singh Committee, added a new Part IV-A with a single Article 51A listing ten Fundamental Duties of citizens, such as respecting the Constitution, the National Flag and the National Anthem, protecting the environment and developing the scientific temper.

Q5960.GeographyAsked in: NDA · NDA (II) 2024, 1 Sep 2024Medium

Where is the Coriolis Effect the largest?

  1. A.At the Equator
  2. B.At the Tropic of Capricorn and Tropic of Cancer
  3. C.At the North Pole
  4. D.At 45 degree latitude in each hemisphere
Show answer
Correct answer: C. At the North Pole

The Coriolis force is the apparent force caused by the rotation of the Earth that deflects moving air and water to the right in the northern hemisphere and to the left in the southern hemisphere.