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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

Q3923.General ScienceAsked in: UPSC CAPF · CAPF 2019, Paper IEasy

A snowboard pulled up by a tow rope travels at the rate of 5 m/s up a mountain. If 3000 watt of power is used, what force was applied to it ?

  1. A.50 N
  2. B.100 N
  3. C.600 N
  4. D.15000 N
Show answer
Correct answer: C. 600 N

Power equals force times velocity, so the force is 3,000 W divided by 5 m/s, which is 600 N. Power is the rate of doing work: P = W/t. Work is force times distance, W = F × d, so P = F × d/t, and since d/t is the…

Q3925.GeographyAsked in: UPSC CAPF · CAPF 2023, Paper IEasy

Which one of the following is the deepest, inland and protected port on the east coast of India ?

  1. A.Chennai
  2. B.Paradip
  3. C.Tuticorin
  4. D.Visakhapatnam
Show answer
Correct answer: D. Visakhapatnam

It is the deepest landlocked and well-protected port on India's east coast. Visakhapatnam port in Andhra Pradesh lies in a natural harbour cut into the land, sheltered by the Dolphin's Nose headland, which protects ships from the waves of the Bay of Bengal.

Q3926.GeographyAsked in: UPSC CAPF · CAPF 2024, Paper IMedium

Consider the following characteristics of a type of wind : 1. They occur at upper levels in the atmosphere 2. They are subjected to two forces, a pressure gradient force and the Coriolis force 3. When the forces balance, air moves at right angles to the pressure gradient, parallel to the isobars Identify the type of wind on the basis of the given characteristics :

  1. A.Jet Stream
  2. B.Geostrophic Wind
  3. C.Westerlies
  4. D.Easterlies
Show answer
Correct answer: B. Geostrophic Wind

A geostrophic wind blows high above the surface, where the pressure gradient force and the Coriolis force balance and the air flows parallel to the isobars.

Q3927.Indian PolityAsked in: UPSC CAPF · CAPF 2025, Paper IMedium

Which one of the following statements is not correct?

  1. A.The Supreme Court of India is a Court of Record.
  2. B.High Courts in India are Courts of Record.
  3. C.Subordinate Courts in India are Courts of Record.
  4. D.All Courts in India are not Courts of Record.
Show answer
Correct answer: C. Subordinate Courts in India are Courts of Record.

Only the Supreme Court and the High Courts are courts of record under the Constitution; subordinate courts are not. Article 129 declares the Supreme Court a court of record, and Article 215 does the same for every High Court.

Q3932.Indian HistoryAsked in: UPSC CAPF · CAPF 2026, Paper IMedium

Which one of the following statements about the 'Amara-Nayaka' system is not correct?

  1. A.The Amara-Nayaka system was a major political innovation of the Vijayanagara Empire.
  2. B.The Amara-Nayakas were military commanders who were given territories to govern by the Raya.
  3. C.The Amara-Nayakas collected taxes and retained part of the revenue for personal use and for maintaining their contingents.
  4. D.The territories held by the Amara-Nayakas were hereditary and were therefore non-transferrable.
Show answer
Correct answer: D. The territories held by the Amara-Nayakas were hereditary and were therefore non-transferrable.

The territories of the amara-nayakas were not hereditary; the Vijayanagara kings transferred them from one place to another from time to time.

Q3933.GeographyAsked in: UPSC CAPF · CAPF 2018, Paper IMedium

Which one of the following major river basins of India is the shortest in length and smallest in terms of catchment area?

  1. A.Cauvery
  2. B.Mahi
  3. C.Penner
  4. D.Sabarmati
Show answer
Correct answer: D. Sabarmati

Of the four, the Sabarmati is both the shortest river and the one with the smallest basin. The Sabarmati rises in the Aravalli hills of Rajasthan and flows about 370 km south-west through Gujarat, past Ahmedabad and Gandhinagar, into the Gulf of Khambhat.

Q3934.Awards & HonoursAsked in: UPSC CAPF · CAPF 2019, Paper IEasy

Zayed Medal is the top civilian honour of

  1. A.Pakistan
  2. B.Saudi Arabia
  3. C.United Arab Emirates
  4. D.Qatar
Show answer
Correct answer: C. United Arab Emirates

The Order of Zayed is the highest civilian decoration of the UAE. The medal is named after Sheikh Zayed bin Sultan Al Nahyan, the founding father of the UAE and its first President from 1971 until his death in 2004.

Q3936.GeographyAsked in: UPSC CAPF · CAPF 2024, Paper IHard

Consider the following statements regarding the rotation of the Earth : 1. Since the Earth rotates by 15° each hour, time zones normally differ by one hour 2. At the International Date Line, the calendar day changes - advancing a day for eastward travel, dropping back a day for westward travel 3. Daylight saving time advances the clock by one hour 4. The Moon rotates and revolves about the Earth in the same direction that the Earth revolves around the Sun Which of the statements given above is/are correct ?

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

Only statement 2 is wrong, because it reverses the date-line rule. The Earth turns 360° in 24 hours, or 15° every hour, so neighbouring standard time zones are usually one hour apart (statement 1).

Q3937.GeographyAsked in: UPSC CAPF · CAPF 2018, Paper IMedium

Which one of the following is the correct descending order of Indian States in terms of their density of population (as per 2011 Census)?

  1. A.Bihar–Kerala–Uttar Pradesh–West Bengal
  2. B.West Bengal–Bihar–Kerala–Uttar Pradesh
  3. C.Bihar–West Bengal–Kerala–Uttar Pradesh
  4. D.Kerala–West Bengal–Bihar–Uttar Pradesh
Show answer
Correct answer: C. Bihar–West Bengal–Kerala–Uttar Pradesh

By the 2011 Census, Bihar was the most densely populated State, followed by West Bengal, Kerala and Uttar Pradesh. The 2011 Census gave these densities in persons per square kilometre: Bihar 1,106, West Bengal 1,028, Kerala 860 and Uttar Pradesh 829, against a national average of 382.

Q3938.General ScienceAsked in: UPSC CAPF · CAPF 2021, Paper IEasy

Which one of the following properties decreases across the periodic table from left to right and increases from top to bottom?

  1. A.Ionization energy
  2. B.Electron affinity
  3. C.Electronegativity
  4. D.Atomic radius
Show answer
Correct answer: D. Atomic radius

Atoms get smaller along a period and larger down a group. Moving from left to right in a period, electrons are added to the same shell while the nuclear charge rises by one at each step.