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SSC CGL GK Questions 2026

Static GK decides the General Awareness score in SSC CGL. Of the 25 questions in Tier-I and the 25 in Tier-II Paper-I, most come from Indian Polity, History, Geography, the Economy and General Science, the areas the CGL 2026 notice lists as History, Culture, Geography, Economic Scene, General Policy and Scientific Research relating to India and its neighbouring countries. Polity questions ask about articles, parts and schedules of the Constitution, amendments, the President, Parliament, the Supreme Court and constitutional bodies. History covers the Indus Valley, the Mauryas and Guptas, the Delhi Sultanate and Mughals, and the freedom struggle from 1857 to 1947. Geography asks about rivers, soils, climate, national parks, minerals and world physical features. The Economy part asks about budget terms, the RBI, banking and basic concepts. General Science is school-level Physics, Chemistry and Biology. This page holds GK24's topic-wise GK notes for SSC CGL, written as short facts and tables so 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 you retained.

SSC CGL GK Questions with Answers

Q3023.General ScienceAsked in: NDA · NDA-I 2026, GATMedium

Consider the following statements in case of terrestrial planets : I. Mercury, Venus, Earth and Mars are terrestrial planets having low densities as compared to other planets. II. They lie between the Sun and the belt of asteroids. III. Their lower gravity can hold the escaping gases. Which of the statements given above is/are correct?

  1. A.I and II
  2. B.II and III
  3. C.I and III
  4. D.II only
Show answer
Correct answer: D. II only

The four terrestrial planets do lie between the Sun and the asteroid belt, but they are dense, not light, and their weak gravity could not hold on to escaping gases.

Q3025.General ScienceAsked in: NDA · NDA-II 2017, GATEasy

The proposition 'equal volumes of different gases contain equal numbers of molecules at the same temperature and pressure' is known as

  1. A.Avogadro's hypothesis
  2. B.Gay-Lussac's hypothesis
  3. C.Planck's hypothesis
  4. D.Kirchhoff's theory
Show answer
Correct answer: A. Avogadro's hypothesis

The Italian scientist Amedeo Avogadro proposed in 1811 that equal volumes of all gases, at the same temperature and pressure, hold the same number of molecules.

Q3027.General ScienceAsked in: NDA · NDA-II 2018, GATEasy

Which one of the following statements is correct for a plane mirror?

  1. A.Its focal length is zero.
  2. B.The size of the image of an object placed in front of the mirror is slightly less than that of the object.
  3. C.The image is virtual, erect and laterally inverted.
  4. D.Its focal length is 200 cm.
Show answer
Correct answer: C. The image is virtual, erect and laterally inverted.

A plane mirror always forms an image that stands upright, cannot be caught on a screen, and has its left and right sides swapped.

Q3028.General ScienceAsked in: NDA · NDA-I 2019, GATEasy

'Black hole' is a

  1. A.huge black star which has zero acceleration due to gravity on its surface
  2. B.star which has moderate acceleration due to gravity on its surface
  3. C.star which has collapsed into itself and has large acceleration due to gravity on its surface
  4. D.star which has collapsed into itself and has zero acceleration due to gravity on its surface
Show answer
Correct answer: C. star which has collapsed into itself and has large acceleration due to gravity on its surface

A black hole forms when a very massive star collapses under its own gravity, and its pull becomes so strong that not even light can escape.

Q3029.Indian PolityAsked in: NDA · NDA-II 2019, GATEasy

Article 46 of the Constitution of India refers to the promotion of educational and economic interests of

  1. A.religious minorities.
  2. B.Scheduled Castes, Scheduled Tribes and other weaker sections.
  3. C.displaced persons from large irrigation projects.
  4. D.the economically deprived
Show answer
Correct answer: B. Scheduled Castes, Scheduled Tribes and other weaker sections.

Article 46 asks the State to promote with special care the educational and economic interests of the weaker sections, in particular the Scheduled Castes and Scheduled Tribes.

Q3030.GeographyAsked in: NDA · NDA-I 2020, GATMedium

Baglihar, Dulhasti and Salal hydro power projects have been developed on which of the following rivers?

  1. A.Chenab and Jhelum
  2. B.Chenab and Indus
  3. C.Ravi
  4. D.Chenab only
Show answer
Correct answer: D. Chenab only

All three projects, Baglihar, Dulhasti and Salal, stand on the Chenab river in Jammu and Kashmir. The Chenab is formed by the Chandra and Bhaga rivers, which meet at Tandi in Himachal Pradesh, and it flows through Jammu and Kashmir into Pakistan.

Q3032.General ScienceAsked in: NDA · NDA-II 2021, GATEasy

A uniform motion of a car along a circular path experiences

  1. A.a change in speed due to a change in its direction of motion.
  2. B.a change in velocity due to a change in its direction of motion.
  3. C.a change in momentum due to no change in its direction of motion.
  4. D.a constant momentum due to a change in its direction of motion.
Show answer
Correct answer: B. a change in velocity due to a change in its direction of motion.

In uniform circular motion the speed stays the same, but the direction changes at every point, so the velocity keeps changing.

Q3034.General ScienceAsked in: NDA · NDA-I 2025, GATEasy

Vitamin B1 is also known as

  1. A.Riboflavin
  2. B.Thiamin
  3. C.Retinol
  4. D.Tocopherol
Show answer
Correct answer: B. Thiamin

Vitamin B1 is the chemical called thiamin (also spelt thiamine), the first of the B-complex vitamins to be identified. Thiamin is a water-soluble vitamin that helps the body turn carbohydrates into energy and keeps nerves and the heart working properly.

Q3035.GeographyAsked in: NDA · NDA-II 2026, GATMedium

Consider the following statements regarding the structure of the atmosphere : I. The average height of the troposphere is higher nearer the poles than at the equator. II. The mesosphere contains the ozone layer. III. Radio waves transmitted from the Earth are reflected to the Earth by the ionosphere. IV. In the mesosphere, temperature decreases with an increase in altitude. Which of the statements given above are correct?

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

Statements III and IV describe the ionosphere and the mesosphere correctly, while I and II mix up facts about the troposphere and the ozone layer.

Q3038.Indian PolityAsked in: CDS · CDS-I 2021, GKEasy

Which one of the following statements about the Vice-President of India is not correct ?

  1. A.He is not eligible for re-election.
  2. B.He must not be less than 35 years of age.
  3. C.He is elected by members of an electoral college consisting of members of both Houses of Parliament.
  4. D.His term of office is five years.
Show answer
Correct answer: A. He is not eligible for re-election.

This statement is incorrect because the Constitution places no bar on re-electing a Vice-President; he may be elected any number of times.

Q3039.Indian PolityAsked in: CDS · CDS-I 2022, GKMedium

Which one of the following statements about a Bill for Amendment of the Constitution of India is not correct ?

  1. A.It is governed by Article 368(2) of the Constitution of India.
  2. B.Joint sitting can be resorted to for passing a Bill amending the Constitution of India.
  3. C.The State Legislatures cannot initiate any Bill or proposal for amendment of the Constitution of India.
  4. D.The previous sanction of the President of India is not required for introducing any Bill in the Parliament for amendment of the Constitution of India.
Show answer
Correct answer: B. Joint sitting can be resorted to for passing a Bill amending the Constitution of India.

This statement is incorrect because a Constitution Amendment Bill must be passed by each House of Parliament separately by the special majority, and Article 108 joint sittings do not apply to it.

Q3040.Indian PolityAsked in: CDS · CDS-II 2022, GKMedium

Which of the following States has/have bicameral legislature ? 1. Andhra Pradesh 2. Telangana 3. Bihar 4. Uttar Pradesh Select the correct answer using the code given below :

  1. A.1 only
  2. B.1, 2 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

A bicameral state legislature has two Houses: the Legislative Assembly (Vidhan Sabha) and the Legislative Council (Vidhan Parishad). Andhra Pradesh, Telangana, Bihar and Uttar Pradesh all have a Legislative Council, along with Maharashtra and Karnataka.