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SSC GK Questions 2026

Static GK decides most of the General Awareness score in SSC exams. The CGL, CHSL and CPO notices describe it in almost the same words: questions on India and its neighbouring countries in History, Culture, Geography, the Economic Scene, General Policy and Scientific Research, and on everyday observation in its scientific aspect. The GD notice adds Sports, General Polity and the Indian Constitution, and the MTS notice lists Social Studies, General Science and Environmental Studies up to the 10th Standard. This page brings together GK24's GK notes and practice questions tagged for all five SSC exams. The notes follow a subject-wise syllabus, one topic per note in English and Hindi: Indian Polity, Indian History, Geography, Indian Economy, General Science, Environment and Ecology, Art and Culture, Computer, Sports, Awards and Honours, Books and Authors, Days and Dates, and Static GK. Each note is written as short facts and tables so that a topic can be revised in one sitting, and each ends with multiple-choice questions and explanations. The level is what changes between exams: read MTS and GD topics at Class 10 depth, CHSL at Class 12 depth, and CGL and CPO at graduate depth, where questions ask for the article number or the year rather than the broad idea. Start with Polity, History and Geography, which fill the most questions in past papers in GK24's reading, then move to the Economy and Science. After each note, solve its questions here and your exam's previous-year questions on its own page.

SSC GK Questions with Answers

Q7903.General ScienceAsked in: CDS · CDS-I 2020, GKMedium

Which one of the following is not an epidemic disease?

  1. A.Cholera
  2. B.Malaria
  3. C.Smallpox
  4. D.Elephantiasis
Show answer
Correct answer: D. Elephantiasis

Elephantiasis, or lymphatic filariasis, is an endemic disease: it stays steadily present in certain regions and develops slowly over years, rather than breaking out suddenly in a large number of people.

Q7905.General ScienceAsked in: CDS · CDS-I 2020, GKEasy

The unit of the force constant k of a spring is

  1. A.N-m
  2. B.N/m
  3. C.N-m²
  4. D.N/m²
Show answer
Correct answer: B. N/m

The spring constant is force divided by extension, so its SI unit is newton per metre. Hooke's law says that, within the elastic limit, the restoring force of a spring is proportional to how far it is stretched or compressed: F = −kx.

Q7907.Indian EconomyAsked in: CDS · CDS-I 2021, GKEasy

Mission Indradhanush aims at

  1. A.reducing child deaths due to pneumonia.
  2. B.reducing the impact of rotavirus.
  3. C.elimination of maternal tetanus.
  4. D.full immunisation of children.
Show answer
Correct answer: D. full immunisation of children.

Mission Indradhanush was launched in December 2014 to bring every child under two years and every pregnant woman under full immunisation against vaccine-preventable diseases.

Q7909.Indian EconomyAsked in: CDS · CDS-I 2021, GKEasy

The Saubhagya Scheme aims at universal

  1. A.LPG connection.
  2. B.household electrification.
  3. C.primary school education.
  4. D.public health insurance.
Show answer
Correct answer: B. household electrification.

Saubhagya, the Pradhan Mantri Sahaj Bijli Har Ghar Yojana, was launched to give an electricity connection to every household in the country.

Q7910.General ScienceAsked in: CDS · CDS-II 2021, GKMedium

In which of the following groups of organisms, is food material broken down outside the body and absorbed?

  1. A.Yeast, mushroom, bread mould
  2. B.Mushroom, Amoeba, green plants
  3. C.Cuscuta, tapeworm, lice
  4. D.Paramecium, Amoeba, Cuscuta
Show answer
Correct answer: A. Yeast, mushroom, bread mould

All three are fungi that feed saprophytically: they release enzymes onto dead organic matter, digest it outside their bodies and then absorb the dissolved food.

Q7911.General ScienceAsked in: CDS · CDS-I 2022, GKEasy

Suppose, due to an accident, the delicate lining of the mouth and the oesophagus of a person is injured. In this case, which one of the following tissues will be affected?

  1. A.Smooth muscle
  2. B.Cuboidal epithelium
  3. C.Squamous epithelium
  4. D.Striated muscle
Show answer
Correct answer: C. Squamous epithelium

The inner lining of the mouth and the oesophagus is made of squamous epithelium, so an injury to that lining damages this tissue.

Q7912.General ScienceAsked in: CDS · CDS-II 2022, GKEasy

Which one of the following statements about starch and glycogen is correct ?

  1. A.Both starch and glycogen are found in plant cells.
  2. B.Both starch and glycogen are found in animal cells.
  3. C.Starch is present in plant cells and glycogen is present in animal cells.
  4. D.Both starch and glycogen are present in plant cells as well as animal cells.
Show answer
Correct answer: C. Starch is present in plant cells and glycogen is present in animal cells.

Both are stored forms of glucose, but plants store it as starch and animals as glycogen. Starch and glycogen are polysaccharides, long chains of glucose units.

Q7913.General ScienceAsked in: CDS · CDS-I 2022, GKEasy

Which one of the following statements is not correct with regard to genetically modified organisms?

  1. A.In this technique a gene from one organism is isolated and transferred to the cell of another organism.
  2. B.This technique has applications only in plants.
  3. C.Genes for insect resistance may spread from crop plants to wild plants.
  4. D.To produce a transgenic animal the novel genes are inserted at a very early stage of development.
Show answer
Correct answer: B. This technique has applications only in plants.

Genetic modification is used in plants, animals and microbes alike, so this statement is false. A genetically modified organism is one whose DNA has been changed, usually by taking a useful gene from one organism and putting it into another.

Q7914.General ScienceAsked in: CDS · CDS-II 2022, GKMedium

Cl⁻ is not isoelectronic with

  1. A.K⁺
  2. B.Mg²⁺
  3. C.S²⁻
  4. D.P³⁻
Show answer
Correct answer: B. Mg²⁺

The chloride ion has 18 electrons, while the magnesium ion has only 10, so the two are not isoelectronic. Isoelectronic species have the same number of electrons.

Q7915.General ScienceAsked in: CDS · CDS-I 2023, GKMedium

Which of the following statements with regard to the reaction given below are correct? CaO(s) + H₂O(l) → Ca(OH)₂(aq) + Heat 1. Quicklime is used for white-washing of walls. 2. The solution of slaked lime is used for whitewashing of walls. 3. CaO reacts slowly with CO₂ in air to form a thin layer of CaCO₃ on walls. 4. Calcium hydroxide called 'slaked lime' is an inorganic compound. Select the correct answer using the code given below.

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

Walls are whitewashed with a solution of slaked lime, calcium hydroxide, which is an inorganic compound; quicklime itself is not applied, and the shiny layer comes from Ca(OH)₂, not CaO.

Q7916.Indian HistoryAsked in: CDS · CDS-II 2023, GKMedium

Which one of the following statements about the Shvetambara Sect of Jainism is not correct?

  1. A.It refers to monks, who wear white clothes.
  2. B.It refers to monks, who migrated to the south of Vindhyas in 4th century BCE.
  3. C.They recognized the existence canonical texts including the 12 Angas.
  4. D.They believed that women can also attain salvation.
Show answer
Correct answer: B. It refers to monks, who migrated to the south of Vindhyas in 4th century BCE.

The monks who went south were the followers of Bhadrabahu, who later became the Digambaras, not the Shvetambaras.

Q7917.General ScienceAsked in: CDS · CDS-I 2023, GKEasy

Consider the following statements regarding burning of magnesium ribbon in air : 1. White powder of MgO is formed. 2. It is an example of combustion reaction. 3. Heat and light are produced. Which of the statements given above are correct?

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

Magnesium ribbon burns in air with a dazzling white flame, giving off heat and light and leaving a white powder of magnesium oxide.

Q7919.General ScienceAsked in: CDS · CDS-I 2024, GKMedium

Which one of the following correctly describes the principle of the working of an atomic clock?

  1. A.Vibration of a small quartz crystal
  2. B.Simple harmonic motion of atoms inside a crystal
  3. C.Resonant frequency in cesium (or rubidium) atom
  4. D.Excitation and de-excitation of hydrogen atoms
Show answer
Correct answer: C. Resonant frequency in cesium (or rubidium) atom

An atomic clock keeps time by locking onto the fixed frequency of radiation that makes atoms such as cesium-133 or rubidium jump between two energy levels.

GK Questions for sub-exams