Skip to content
GK24

Railway GK Questions 2026

Static GK in railway exams starts with one shared block: Class 10 science. Every RRB exam on GK24 tests it. Group D has 25 questions on Physics, Chemistry and Life Sciences of 10th CBSE level. JE has 30 in CBT-1 and another 15 on Physics and Chemistry in CBT-2. ALP tests General Science in CBT-1 and Basic Science and Engineering in CBT-2, and NTPC lists general science up to 10th inside General Awareness. Beyond science, the lists differ. NTPC names history and the freedom struggle, geography, polity, the economy, art and culture, environment, computers, abbreviations, transport systems in India, world organisations and government bodies. JE names geography, history and culture, polity, the economy and environmental issues, and adds computers and pollution control in CBT-2. This page holds GK24's topic-wise GK notes for railway exams in English and Hindi: General Science, History, Geography, Polity, Economy, Art and Culture, Environment, Computers and static GK, including Indian Railways. Each note is short facts and tables that can be revised in one sitting. Begin with the science notes, since they serve every railway exam, then add the static topics your exam lists, and test each note with its quiz.

Railway GK Questions with Answers

Q4381.Indian PolityHard

Which judgment of the Supreme Court upheld the validity of the reservation for the economically weaker sections?

  1. A.M. Nagaraj v. Union of India
  2. B.Janhit Abhiyan v. Union of India
  3. C.Jarnail Singh v. Lachhmi Narain Gupta
  4. D.Ashoka Kumar Thakur v. Union of India
Show answer
Correct answer: B. Janhit Abhiyan v. Union of India

A bench of five judges decided it in 2022 and upheld the Constitution (One Hundred and Third Amendment) Act, 2019, which provides up to ten per cent reservation for the economically weaker sections, by a majority of three to two.

Q4382.Indian PolityMedium

Reservation of seats for the Scheduled Castes and the Scheduled Tribes in the House of the People is provided by which Article?

  1. A.Article 325
  2. B.Article 330
  3. C.Article 332
  4. D.Article 334
Show answer
Correct answer: B. Article 330

It reserves seats in the House of the People, that is the Lok Sabha, for the Scheduled Castes and the Scheduled Tribes, the number being in proportion to their population; there is no reservation of seats for the Other Backward Classes in Parliament.

Q4383.Indian PolityMedium

Under which Article may the President appoint a commission to investigate the conditions of backward classes?

  1. A.Article 338
  2. B.Article 340
  3. C.Article 341
  4. D.Article 342
Show answer
Correct answer: B. Article 340

It empowers the President to appoint a commission to investigate the conditions of socially and educationally backward classes, the difficulties they face and the steps that should be taken to remove them, and both the Kalelkar Commission of 1953 and the Mandal Commission of 1979 were appointed under it.

Q4385.Indian PolityMedium

The National Commission for Backward Classes was given constitutional status under which Article?

  1. A.Article 338
  2. B.Article 338A
  3. C.Article 338B
  4. D.Article 339
Show answer
Correct answer: C. Article 338B

The Constitution (One Hundred and Second Amendment) Act, 2018 inserted Article 338B, which makes the National Commission for Backward Classes a constitutional body with the duty to investigate and monitor the safeguards provided to the socially and educationally backward classes; the same amendment added Article 342A for the central list…

Q4386.Indian PolityHard

Which Constitutional Amendment added consequential seniority to the reservation in promotion under Article 16(4A)?

  1. A.The Seventy-seventh Amendment Act, 1995
  2. B.The Eighty-first Amendment Act, 2000
  3. C.The Eighty-second Amendment Act, 2000
  4. D.The Eighty-fifth Amendment Act, 2001
Show answer
Correct answer: D. The Eighty-fifth Amendment Act, 2001

It amended Article 16(4A) so that a government servant of the Scheduled Castes or Scheduled Tribes promoted under the reservation also keeps the seniority of the promoted post, which is called consequential seniority, and the change was given effect from 1995.

Q4387.Indian PolityMedium

Article 15(4) of the Constitution, allowing special provision for backward classes, was inserted by which Constitutional Amendment Act?

  1. A.The First Amendment Act, 1951
  2. B.The Seventh Amendment Act, 1956
  3. C.The Forty-second Amendment Act, 1976
  4. D.The Ninety-third Amendment Act, 2005
Show answer
Correct answer: A. The First Amendment Act, 1951

It was passed after the Supreme Court in State of Madras v. Champakam Dorairajan struck down a communal order reserving seats in colleges, holding that it offended Article 15(1); Parliament answered by adding clause (4) to Article 15, which permits special provision for the advancement of socially and educationally backward…

Q4388.Indian PolityMedium

In Indra Sawhney v. Union of India (1992), the Supreme Court directed that which group be excluded from the benefit of reservation?

  1. A.The creamy layer among the backward classes
  2. B.All government employees
  3. C.Residents of metropolitan cities
  4. D.Candidates above forty years of age
Show answer
Correct answer: A. The creamy layer among the backward classes

The nine-judge bench in Indra Sawhney upheld the twenty-seven per cent quota for the Other Backward Classes but held that the socially advanced members of those classes, described as the creamy layer, must be excluded so that the benefit reaches the genuinely backward; the same judgment laid down the fifty…

Q4389.Indian PolityMedium

The Constitution (One Hundred and Third Amendment) Act, 2019 inserted which clauses to provide reservation for the economically weaker sections?

  1. A.Articles 15(5) and 16(5)
  2. B.Articles 15(6) and 16(6)
  3. C.Articles 16(4A) and 16(4B)
  4. D.Articles 338A and 338B
Show answer
Correct answer: B. Articles 15(6) and 16(6)

The 103rd Amendment Act of 2019 added clause (6) to Article 15 for reservation in admission to educational institutions and clause (6) to Article 16 for reservation in appointments, in each case up to ten per cent for the economically weaker sections of citizens who are not covered by the…

Q4390.Indian PolityEasy

Which Article of the Constitution of India allows the State to reserve appointments or posts for a backward class not adequately represented in its services?

  1. A.Article 14
  2. B.Article 15(4)
  3. C.Article 16(4)
  4. D.Article 19(1)(g)
Show answer
Correct answer: C. Article 16(4)

It says that nothing in Article 16 shall prevent the State from making any provision for the reservation of appointments or posts in favour of any backward class of citizens which, in the opinion of the State, is not adequately represented in the services under the State.

Q4391.Indian PolityAsked in: SSC GD Constable · 15 Feb 2019, Shift 1Easy

The B.P. Mandal commission was set up to study the reasons of backwardness of the:

  1. A.scheduled tribes
  2. B.scheduled castes
  3. C.rural women and children
  4. D.socially and educationally backward classes
Show answer
Correct answer: D. socially and educationally backward classes

The Second Backward Classes Commission was appointed in 1979 under Article 340 of the Constitution, which empowers the President to appoint a commission to investigate the conditions of socially and educationally backward classes.

Q4392.Indian HistoryMedium

The ruins of Taxila were systematically excavated in the twentieth century under which archaeologist?

  1. A.Alexander Cunningham
  2. B.Sir John Marshall
  3. C.R. D. Banerji
  4. D.Daya Ram Sahni
Show answer
Correct answer: B. Sir John Marshall

As Director-General of the Archaeological Survey of India, John Marshall carried out long excavations at Taxila from 1913 onwards and published a detailed account of the city's successive settlements; the site was later inscribed on the UNESCO World Heritage List in 1980.

Q4393.Indian HistoryEasy

The monasteries of Nalanda, Vikramashila and Odantapuri were destroyed by the forces of which invader?

  1. A.Mahmud of Ghazni
  2. B.Muhammad Ghori
  3. C.Bakhtiyar Khalji
  4. D.Timur
Show answer
Correct answer: C. Bakhtiyar Khalji

Ikhtiyaruddin Muhammad bin Bakhtiyar Khalji, a commander in the service of the Ghurids, overran Bihar at the end of the twelfth and the beginning of the thirteenth century and destroyed the monastic universities of the region, after which organised Buddhist learning in eastern India came to an end.

Q4394.Indian HistoryHard

What was the name of the great library of Nalanda?

  1. A.Ratnodadhi
  2. B.Dharmaganja
  3. C.Dhammapada
  4. D.Vidyasagara
Show answer
Correct answer: B. Dharmaganja

Later Tibetan accounts call the library of Nalanda Dharmaganja, the treasury of the law, and say that it consisted of three buildings named Ratnasagara, Ratnodadhi and Ratnaranjaka, the tallest of which is described as a nine-storeyed structure.

GK Questions for sub-exams