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CDS Previous Year GK Questions

Previous-year questions are the most reliable guide to the CDS General Knowledge paper, because the syllabus in the notice is one paragraph long and the paper is not. UPSC uploads the question papers of every CDS on upsc.gov.in the day after the exam, so a full record of what was asked exists for each cycle. Reading them shows the weight of each area, the depth UPSC expects in Polity, History, Geography, Economy and Science, and the question forms it prefers: statements with "which of the above are correct", "how many of the following pairs are correctly matched", match the lists, and arrange in chronological order. Many topics return: writs and constitutional bodies, dynasties and reform movements, Ramsar sites and World Heritage sites, budget and balance-of-payments terms, and school science applied to everyday situations. This page collects CDS previous-year General Knowledge questions in English and Hindi, each with the correct answer, an explanation and the topic it belongs to, so that a question leads you to the GK note that covers it. Use them in three passes: untimed to learn, timed to build speed, and a week later to revisit your wrong answers.

Previous Year Questions

Q562.GeographyAsked in: CDS · CDS-II 2018, GKEasy

The Eight Degree Channel separates which of the following?

  1. A.India from Sri Lanka
  2. B.Lakshadweep from Maldives
  3. C.Andaman from Nicobar Islands
  4. D.Indira Point from Indonesia
Show answer
Correct answer: B. Lakshadweep from Maldives

The Eight Degree Channel runs roughly along the 8 degree north latitude in the Arabian Sea and separates Minicoy, the southernmost island of Lakshadweep, from the Maldives.

Q568.Indian PolityAsked in: CDS · CDS-II 2021, GKMedium

Which one of the following is not a correct statement with reference to the Constitution of India ?

  1. A.The Constitution (Eighty-Fifth) Amendment Act has inserted the 'Right to Education' under Article 21A.
  2. B.Article 22 talks about preventive detention.
  3. C.Right to Constitutional Remedies is in Part-III of the Constitution.
  4. D.Writ jurisdiction of High Courts is wider than the Supreme Court of India.
Show answer
Correct answer: A. The Constitution (Eighty-Fifth) Amendment Act has inserted the 'Right to Education' under Article 21A.

Article 21A, the right to education, was inserted by the Constitution (Eighty-sixth) Amendment Act, 2002, not by the Eighty-fifth.

Q569.GeographyAsked in: CDS · CDS-I 2023, GKEasy

Consider the following characteristics of a soil type : 1. These soils consist of various proportions of sand, silt and clay. 2. These soils contain adequate proportions of potash, phosphoric acid and lime. 3. These soils can be further classified on the basis of their age. Identify the type of soil on the basis of the given characteristics.

  1. A.Alluvial
  2. B.Laterite
  3. C.Arid
  4. D.Black
Show answer
Correct answer: A. Alluvial

All three features describe alluvial soil, the most widespread soil of India. Alluvial soil is deposited by rivers such as the Indus, the Ganga and the Brahmaputra, and also lines the eastern coastal deltas.

Q570.Indian EconomyAsked in: CDS · CDS-II 2023, GKEasy

Which one of the following statements about Mission Indradhanush, launched by the Government of India in 2014, is correct ?

  1. A.It relates to provisions for Child Health Screening and Early Intervention Services.
  2. B.It meets the diverse health needs of adolescents.
  3. C.It aims to increase the full immunisation coverage for children.
  4. D.Its objective is to achieve universal access to equitable, affordable, and quality healthcare services.
Show answer
Correct answer: C. It aims to increase the full immunisation coverage for children.

Mission Indradhanush aims to raise full immunisation coverage among children, and it also covers pregnant women. The Ministry of Health and Family Welfare launched it on 25 December 2014 to reach children who had been left out or only partly vaccinated under the routine Universal Immunisation Programme.

Q571.GeographyAsked in: CDS · CDS-II 2024, GKMedium

Which one of the following statements regarding S-waves is not correct ?

  1. A.S-waves are slower than P-waves.
  2. B.During an earthquake S-waves are less destructive to structures like buildings and highway overpasses.
  3. C.S-waves can travel only through solids and cannot travel through the Earth's outer core.
  4. D.Seismologists have concluded that the Earth's outer core must be liquid or fluid
Show answer
Correct answer: B. During an earthquake S-waves are less destructive to structures like buildings and highway overpasses.

S-waves are not less destructive; their side-to-side shaking does more damage to buildings and overpasses than P-waves do. S-waves, or secondary waves, are transverse body waves: they move the ground at right angles to the direction in which they travel.

Q573.Science & TechnologyAsked in: CDS · CDS-II 2025, GKMedium

Which of the following statements about India's military arsenal is/are correct ? 1. HAMMER is a weapon system built for the Rafale fighter aircraft. 2. SCALP cruise missile is also known as Storm Shadow. 3. BrahMos missiles are built under a joint venture between India and Russia. Select the answer using the code given below :

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

All three statements describe the weapons correctly. HAMMER, short for Highly Agile Modular Munition Extended Range, is a French precision-guided air-to-ground bomb kit made by Safran; India bought it to arm its Rafale jets, which can strike targets tens of kilometres away with it.

Q574.Static GKAsked in: CDS · CDS-I 2026, GKMedium

Which of the following are administered under the Ministry of Defence, Government of India ? 1. Territorial Army 2. Hydrographic surveys and preparation of navigational charts 3. National Cadet Corps 4. All matters relating to Coast Guard Organization Select the answer using the codes given below :

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

The Government of India (Allocation of Business) Rules give all four subjects to the Department of Defence in the Ministry of Defence.

Q579.Environment & EcologyAsked in: CDS · CDS-II 2021, GKMedium

Which one of the following biosphere reserves comprises islands with estuaries, beaches, coral reefs, salt marshes and mangroves ?

  1. A.Sunderban biosphere reserve
  2. B.Gulf of Mannar biosphere reserve
  3. C.Nilgiri biosphere reserve
  4. D.Nandadevi biosphere reserve
Show answer
Correct answer: B. Gulf of Mannar biosphere reserve

Lying between India and Sri Lanka off Tamil Nadu, it is built around a chain of 21 small islands with estuaries, beaches, coral reefs, salt marshes, seagrass beds and mangroves.

Q580.Science & TechnologyAsked in: CDS · CDS-I 2022, GKHard

Which one of the following statements is correct regarding LOFAR (Low Frequency Array)?

  1. A.It is the world's most powerful radio antenna.
  2. B.It is a space technology launched by NASA to discover exoplanets.
  3. C.It is an arrangement of satellites in space for the purpose of creating Satellite Navigation System.
  4. D.It is a wireless communication technology for 5G services.
Show answer
Correct answer: A. It is the world's most powerful radio antenna.

LOFAR, the Low Frequency Array, is a huge radio telescope network built by ASTRON in the Netherlands, described as the largest and most sensitive radio telescope working at low frequencies.

All Defence previous year questions