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UPSC Civil Services GK Questions 2026

Static general knowledge is six of the seven lines of the General Studies Paper-I syllabus in the UPSC CSE notice: History of India and the Indian National Movement; Indian and World Geography; Indian Polity and Governance; Economic and Social Development; Environmental Ecology, Bio-diversity and Climate Change; and General Science. The Commission tests understanding rather than recall, through statements to be judged correct or incorrect, pairs to be matched and assertion-reason items, and it likes the edges of a topic: a lesser-known provision of the Constitution, a river's tributary, a species' conservation status, the mandate of a statutory body. This page holds GK24's topic-wise GK notes for UPSC, written as short facts and tables, in English and Hindi, with each note linked to the current affairs and previous-year questions on the same topic. Start with Polity and Modern History, which carry the most questions, then Geography, the Economy, Environment, Ancient and Medieval culture and Science. Read a note, solve its PYQs, take its quiz, and come back to it in your monthly revision. A candidate who knows these notes and reads the daily current affairs has covered the syllabus the notice prescribes for Paper-I.

UPSC Civil Services GK Questions with Answers

Q1642.Environment & EcologyAsked in: NDA · NDA-I 2026, GATMedium

Consider the following pairs related to the United Nations (UN) Sustainable Development Goals :

I. Goal 1 : End poverty in all forms everywhere

II. Goal 2 : Ensure healthy lives

III. Goal 3 : Ensure quality education

IV. Goal 4 : Achieve gender equality

How many of the pairs given above are correctly matched?

  1. A.One
  2. B.Two
  3. C.Three
  4. D.All the four
Show answer
Correct answer: A. One

Only pair I is correct; pairs II, III and IV each give a goal the theme of the next goal.

Q1643.Indian PolityAsked in: NDA · NDA-II 2026, GATMedium

Consider the following pairs with reference to the Constitution of India :

I. Part V : The Union

II. Part X : The Scheduled and Tribal Areas

III. Part XII : Relations between the Union and the States

IV. Part XIV : Amendment of the Constitution

How many of the pairs given above are correctly matched?

  1. A.One
  2. B.Two
  3. C.Three
  4. D.All four
Show answer
Correct answer: B. Two

Pairs I and II are correct; pairs III and IV are wrong. Part V (Articles 52 to 151) deals with the Union: the President, the Vice-President, the Council of Ministers, Parliament, the Supreme Court and the Comptroller and Auditor-General.

Q1644.GeographyAsked in: NDA · NDA-II 2017, GATEasy

The Indian Railways have gone in for qualitative improvements since independence. Which of the following have taken place in recent years ?

1. Gauge conversion

2. Track electrification

3. Automatic signals

Select the correct answer using the codes given below :

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

Gauge conversion, electrification of tracks and automatic signalling have all been part of the modernisation of Indian Railways. Gauge conversion: under Project Unigauge, started in 1992, metre-gauge and narrow-gauge lines have been steadily converted to broad gauge (1,676 mm) so that trains can run through without transhipment.

Q1646.Indian EconomyAsked in: NDA · NDA-II 2018, GATEasy

The Nehru-Mahalanobis Strategy of Development was implemented for the first time by which one of the following Five-Year Plans?

  1. A.First Five-Year Plan
  2. B.Second Five-Year Plan
  3. C.Third Five-Year Plan
  4. D.Seventh Five-Year Plan
Show answer
Correct answer: B. Second Five-Year Plan

The Second Plan (1956–61) was built on the model prepared by the statistician P. C. Mahalanobis, which gave priority to heavy and basic industries.

Q1649.GeographyAsked in: NDA · NDA-I 2021, GATEasy

Which one of the following clouds is a rain-bearing cloud?

  1. A.Cumulus cloud
  2. B.Stratus cloud
  3. C.Nimbus cloud
  4. D.Cirrus cloud
Show answer
Correct answer: C. Nimbus cloud

The word nimbus means rain cloud: these dark, thick clouds bring steady rain or snow. Nimbus clouds form at low to middle heights and are so dense that sunlight hardly passes through them, which is why they look dark grey or black.

Q1652.Indian HistoryAsked in: NDA · NDA-I 2023, GATEasy

Which one of the following European explorer conquered Mexico ?

  1. A.Vasco da Gama
  2. B.Bartholomew Diaz
  3. C.Magellan
  4. D.Hernán Cortés
Show answer
Correct answer: D. Hernán Cortés

This Spanish conquistador overthrew the Aztec Empire and brought Mexico under Spain between 1519 and 1521. Cortés landed on the Mexican coast in 1519, allied with peoples hostile to the Aztecs such as the Tlaxcalans, and reached the Aztec capital Tenochtitlan, where the ruler Moctezuma II received him.

Q1653.Indian PolityAsked in: NDA · NDA-I 2026, GATMedium

Consider the following pairs with reference to the Constitution of India :

I. Part IX A : The Municipalities

II. Part IX B : The Cooperative Societies

III. Part X : Relations between the Union and States

IV. Part XII : Finance, Property, Contracts and Suits

How many of the pairs given above are correctly matched?

  1. A.One
  2. B.Two
  3. C.Three
  4. D.All the four
Show answer
Correct answer: C. Three

Pairs I, II and IV are correct; pair III is wrong because Part X deals with the Scheduled and Tribal Areas.

Q1654.Art & CultureAsked in: NDA · NDA-II 2026, GATMedium

Consider the following statements :

I. The Kailasanatha temple of Kanchi is the earliest Pallava temple hewn from solid rock.

II. The Vaikuntha Perumal temple at Kanchi is a rare Pallava temple dedicated to Lord Vishnu.

Which of the statements given above is/are correct ?

  1. A.I only
  2. B.II only
  3. C.Both I and II
  4. D.Neither I nor II
Show answer
Correct answer: B. II only

The Kailasanatha temple of Kanchi is a structural temple built of stone blocks, not a temple cut out of solid rock, so statement I is wrong.

Q1656.Indian PolityAsked in: CDS · CDS-I 2020, GKEasy

Who among the following stated in the Constituent Assembly that on 26th January, 1950, India was going to enter a life of contradictions?

  1. A.Dr. B. R. Ambedkar
  2. B.Jawaharlal Nehru
  3. C.Mahatma Gandhi
  4. D.S. P. Mukherjee
Show answer
Correct answer: A. Dr. B. R. Ambedkar

In his closing speech to the Constituent Assembly on 25 November 1949, Dr. B. R. Ambedkar warned that on 26 January 1950 India was going to enter into a life of contradictions.

Q1658.GeographyAsked in: CDS · CDS-I 2023, GKEasy

Consider the following characteristics of a cloud type : 1. They are born through convection. 2. Only cloud type that can produce hail, thunder and lightning. 3. They are large cauliflower-shaped towers, often with 'anvil tops'. Identify the type of cloud on the basis of the given characteristics.

  1. A.Stratocumulus
  2. B.Cumulonimbus
  3. C.Cirrocumulus
  4. D.Nimbostratus
Show answer
Correct answer: B. Cumulonimbus

Cumulonimbus clouds form by strong convection, grow into huge cauliflower-like towers with flat anvil-shaped tops, and are the only clouds that bring hail, thunder and lightning.

Q1660.GeographyAsked in: CDS · CDS-I 2025, GKEasy

Which of the following statements about the Indus Waters Treaty is/are correct ? 1. The term 'Eastern Rivers' means the Sutlej, the Beas and the Ravi taken together. 2. The term 'Western Rivers' means the Indus, the Jhelum and the Chenab taken together. Select the answer using the code given below :

  1. A.1 only
  2. B.2 only
  3. C.Both 1 and 2
  4. D.Neither 1 nor 2
Show answer
Correct answer: C. Both 1 and 2

The Indus Waters Treaty of 1960 defines the Eastern Rivers as the Sutlej, the Beas and the Ravi, and the Western Rivers as the Indus, the Jhelum and the Chenab.