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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

Q2081.Indian PolityHard

In State of Uttaranchal v. Balwant Singh Chaufal (2010), the Supreme Court mainly

  1. A.abolished public interest litigation in service matters
  2. B.compiled guidelines to prevent the misuse of public interest litigation
  3. C.held that only the Attorney General may file a PIL
  4. D.transferred all PILs to the High Courts
Show answer
Correct answer: B. compiled guidelines to prevent the misuse of public interest litigation

In this 2010 judgment the Supreme Court traced the history of PIL and, worried that the device was being used for publicity, private profit and political rivalry, compiled a set of directions for the courts.

Q2082.Indian PolityHard

Which two judges are most often described as the pioneers of public interest litigation in India?

  1. A.Justice H. R. Khanna and Justice M. Hidayatullah
  2. B.Justice P. N. Bhagwati and Justice V. R. Krishna Iyer
  3. C.Justice K. Subba Rao and Justice A. N. Ray
  4. D.Justice Y. V. Chandrachud and Justice P. B. Gajendragadkar
Show answer
Correct answer: B. Justice P. N. Bhagwati and Justice V. R. Krishna Iyer

Both sat on the Supreme Court in the late nineteen seventies and early eighties, both wrote the judgments that relaxed locus standi and accepted letters as petitions, and both pushed free legal aid and prison reform through the court.

Q2083.Indian PolityMedium

In which case did the Supreme Court hold that the right to a pollution-free environment is part of the right to life under Article 21?

  1. A.Olga Tellis v. Bombay Municipal Corporation
  2. B.Subhash Kumar v. State of Bihar
  3. C.Unni Krishnan v. State of Andhra Pradesh
  4. D.D. K. Basu v. State of West Bengal
Show answer
Correct answer: B. Subhash Kumar v. State of Bihar

The Court also warned in the same judgment that a PIL must not be used to settle a personal score, and it dismissed the petition on that ground.

Q2084.Indian PolityMedium

Epistolary jurisdiction, as developed by the Supreme Court of India, means that

  1. A.a letter or postcard addressed to the court can be treated as a writ petition
  2. B.only a registered advocate may file a writ petition
  3. C.a petition must be filed in English
  4. D.an appeal lies directly from a tribunal to the Supreme Court
Show answer
Correct answer: A. a letter or postcard addressed to the court can be treated as a writ petition

Epistolary jurisdiction is the practice by which the Supreme Court, and later the High Courts, treated a simple letter or postcard describing a violation of rights as a formal writ petition, dispensing with the usual requirements of form, court fee and a lawyer.

Q2085.Indian PolityMedium

Which Article empowers the Supreme Court to pass any decree or order necessary for doing complete justice in a matter before it?

  1. A.Article 32
  2. B.Article 136
  3. C.Article 142
  4. D.Article 226
Show answer
Correct answer: C. Article 142

It says that the Supreme Court in the exercise of its jurisdiction may pass such decree or make such order as is necessary for doing complete justice in any cause or matter pending before it, and that such a decree is enforceable throughout India.

Q2088.Indian PolityMedium

Article 39A was inserted into the Constitution by which amendment?

  1. A.The 24th Amendment Act, 1971
  2. B.The 42nd Amendment Act, 1976
  3. C.The 44th Amendment Act, 1978
  4. D.The 86th Amendment Act, 2002
Show answer
Correct answer: B. The 42nd Amendment Act, 1976

Often called the Mini Constitution because of the number of provisions it touched, it added several Directive Principles, among them Article 39A on equal justice and free legal aid, Article 43A on worker participation in management and Article 48A on the protection of the environment, forests and wildlife.

Q2089.Indian PolityMedium

Which Article of the Constitution directs the State to provide free legal aid so that justice is not denied because of economic disability?

  1. A.Article 38
  2. B.Article 39A
  3. C.Article 41
  4. D.Article 43A
Show answer
Correct answer: B. Article 39A

It is a Directive Principle that requires the State to secure a legal system which promotes justice on the basis of equal opportunity, and in particular to provide free legal aid by suitable legislation or schemes so that no citizen is denied the opportunity to secure justice by reason of…

Q2090.Indian PolityMedium

In which case, popularly called the Judges Transfer case, did the Supreme Court lay down the relaxed rule of locus standi?

  1. A.Kesavananda Bharati v. State of Kerala
  2. B.Maneka Gandhi v. Union of India
  3. C.S. P. Gupta v. Union of India
  4. D.Minerva Mills v. Union of India
Show answer
Correct answer: C. S. P. Gupta v. Union of India

The Supreme Court held that where a legal wrong is caused to a person or a class of persons who cannot approach the court because of poverty, disability or a socially disadvantaged position, any member of the public acting in good faith may move the court on their behalf.

Q2091.Indian PolityEasy

Which case is generally regarded as the first public interest litigation in India?

  1. A.S. P. Gupta v. Union of India
  2. B.Hussainara Khatoon v. State of Bihar
  3. C.Vishaka v. State of Rajasthan
  4. D.Bandhua Mukti Morcha v. Union of India
Show answer
Correct answer: B. Hussainara Khatoon v. State of Bihar

Decided in 1979, it arose from a newspaper report on undertrial prisoners in Bihar who had been in jail awaiting trial for longer than the maximum sentence their alleged offences carried.

Q2092.Indian PolityAsked in: Uttar Pradesh · 10 May, 2015Easy

Which one of the following writs can be issued by a High Court to secure the liberty of an individual?

  1. A.Mandamus
  2. B.Quo-warranto
  3. C.Habeas Corpus
  4. D.Prohibition
Show answer
Correct answer: C. Habeas Corpus

Habeas corpus is Latin for you may have the body. A High Court under Article 226, and the Supreme Court under Article 32, issues it to the person or authority holding someone in custody, ordering that the detenu be produced before the court so that the legality of the detention…

Q2093.Indian HistoryAsked in: CDS · CDS-II 2019, GKMedium

Which one of the following statements about the Government of India Act, 1919 is not correct?

  1. A.It extended the practice of communal representation.
  2. B.It made the Central Executive responsible to the Legislature.
  3. C.It is also known as the Montague-Chelmsford Reforms.
  4. D.It paved the way for federalism by clearly separating the responsibilities of the Centre and the Provinces.
Show answer
Correct answer: B. It made the Central Executive responsible to the Legislature.

. The Act of 1919 did not make the Central Executive responsible to the Legislature; the Governor-General and his Executive Council stayed answerable only to the British Parliament.

Q2094.Indian PolityAsked in: CDS · CDS-I 2020, GKMedium

Which of the following statements is not correct regarding the Members of Parliament Local Area Development Scheme (MPLADS)?

  1. A.Members of the Parliament (MPs) sanction, execute and complete works under the scheme.
  2. B.Nominated Members of the Parliament can recommend works for implementation anywhere in the country.
  3. C.The scheme is fully funded by the Government of India.
  4. D.The annual entitlement per MP is ₹5 crore.
Show answer
Correct answer: A. Members of the Parliament (MPs) sanction, execute and complete works under the scheme.

. Under MPLADS an MP only recommends works; the district authority sanctions, executes and completes them.

Q2097.Art & CultureAsked in: CDS · CDS-I 2022, GKHard

Which of the following statements about sculptures at Sanchi is/are correct?

1. In some sculptures there is representation of Shalabhanjika.

2. The figure of Shalabhanjika is represented by a woman surrounded by lotuses and elephants.

3. The Shalabhanjika motif was not directly inspired by Buddhist ideas.

Select the correct answer using the code given below:

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

Statements 1 and 3 are correct; statement 2 is wrong because the woman surrounded by lotuses and elephants is a different figure, usually identified as Gajalakshmi or Maya.

Q2098.Indian EconomyAsked in: CDS · CDS-II 2022, GKMedium

Which one of the following Labour Codes notified by the Government of India incorporated various provisions of the Central Labour Acts such as the Factories Act, 1948 and Plantations Labour Act, 1951?

  1. A.The Occupational Safety, Health and Working Conditions Code, 2020
  2. B.The Industrial Relations Code, 2020
  3. C.The Code on Wages, 2019
  4. D.The Code on Social Security, 2020
Show answer
Correct answer: A. The Occupational Safety, Health and Working Conditions Code, 2020

The Occupational Safety, Health and Working Conditions Code, 2020 brought together the Factories Act, 1948, the Plantations Labour Act, 1951 and other laws on safety and working conditions.

Q2099.General ScienceAsked in: CDS · CDS-I 2023, GKMedium

Consider the following statements: While diluting concentrated nitric acid solution

1. the concentration of [H3O+] ions/volume increases

2. water must be added slowly to concentrated acid

3. acid must be added slowly to water

Which of the statements given above is/are correct?

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

Only statement 3 is correct: the acid must be added slowly to water, and dilution lowers the concentration of hydronium ions per unit volume.

Q2100.Indian HistoryAsked in: CDS · CDS-II 2023, GKHard

Which one of the following pairs of terms and their meanings is not correctly matched ?

  1. A.Nagarakkani : Land owned by the nagaram
  2. B.Nattar : Male serpent deity
  3. C.Yupa : Sacrificial post
  4. D.Viragal : 'Hero stone' in the Tamil Nadu area
Show answer
Correct answer: B. Nattar : Male serpent deity

Nattar does not mean a male serpent deity; the nattar were the members of the nadu, the assembly of a group of villages in early medieval Tamil Nadu.