Skip to content
GK24

NDA GK Questions 2026

Static general knowledge makes up about 90% of Part B of the NDA General Ability Test, about 360 of its 400 marks. The NDA & NA (II) 2026 notice divides it into five sections: Physics (about 25%), Chemistry (about 15%), General Science (about 10%), History, Freedom Movement etc. (about 20%) and Geography (about 20%). Half of Part B is science. Physics covers matter, motion, gravitation, heat, sound, light, magnetism, electricity and the working of everyday devices such as the siphon, pressure cooker, periscope and safety fuse. Chemistry covers changes of matter, elements and compounds, common gases, acids, bases and salts, carbon, fertilizers and the materials used to make soap, glass, cement and gunpowder. General Science covers cells, the human body, diseases, diet, the solar system and eminent scientists. Section D spans Indian history and culture, the freedom movement, the Constitution, Five Year Plans, Panchayati Raj and world history from the Renaissance to the Russian Revolution. Geography covers the Earth, rocks, oceans, the atmosphere and climate, and India's resources, industries, ports and trade. This page holds GK24's topic-wise GK notes for NDA, in English and Hindi, written as short facts and tables. Read a topic, then solve its quiz and previous-year questions on this site.

NDA GK Questions with Answers

Q2521.Indian HistoryAsked in: UPSC CAPF · CAPF 2018, Paper IMedium

Which of the following statements about Jainism is/are correct?

1. The most important idea in Jainism is that the entire world is animated, even stones, rocks and water have life.

2. Asceticism and penance are required to free oneself from the cycle of Karma.

Select the correct 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

Jainism holds that all of nature has life, and it teaches that a soul escapes karma only through strict self-discipline.

Q2522.Environment & EcologyAsked in: UPSC CAPF · CAPF 2020, Paper IEasy

The Cartagena Protocol, to which India is a party, is related to

  1. A.combat the green house gasses and to reduce the global warming and climate change
  2. B.biosafety, negotiated under the aegis of the Convention on Biological Diversity
  3. C.combat the ozone depleting substances to protect the human lives from diseases
  4. D.combat the phenomenon of desertification by improving dry land farming in dry regions
Show answer
Correct answer: B. biosafety, negotiated under the aegis of the Convention on Biological Diversity

The Cartagena Protocol on Biosafety deals with the safe handling of living modified organisms. The protocol was adopted in 2000 as a supplementary agreement to the Convention on Biological Diversity and came into force in 2003; India is a party to it.

Q2523.Indian PolityAsked in: UPSC CAPF · CAPF 2021, Paper IEasy

The Constitution of India contains no provision for the constitution of municipalities in every State for

  1. A.a Nagar Panchayat
  2. B.a Municipal Council
  3. C.a Municipal Corporation
  4. D.an Urban Panchayat
Show answer
Correct answer: D. an Urban Panchayat

Article 243Q names only three kinds of municipalities, and an urban panchayat is not one of them. The 74th Constitutional Amendment Act, 1992 added Part IXA (Articles 243P to 243ZG) to the Constitution.

Q2525.Environment & EcologyAsked in: UPSC CAPF · CAPF 2026, Paper IMedium

Consider the following statements :

1. Many urban and suburban areas experience a higher temperature than surrounding rural areas known as urban heat islands.

2. The reduction in urban green cover and the increase of built-up hard surface is the only cause of urban heat island.

Which of the statements given above is/are correct?

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

Statement 1 defines the urban heat island correctly, but statement 2 is wrong because loss of green cover and more hard surfaces are not the only cause.

Q2529.General ScienceAsked in: NDA · NDA-II 2019, GATEasy

Blood is a type of

  1. A.Epithelial tissue
  2. B.Muscular tissue
  3. C.Nervous tissue
  4. D.Connective tissue
Show answer
Correct answer: D. Connective tissue

Blood is a fluid connective tissue, with cells floating in a liquid matrix called plasma. Connective tissues link and support other parts of the body, and they have cells spread out in a matrix.

Q2530.GeographyAsked in: NDA · NDA-I 2020, GATMedium

Which one of the following Indian states does NOT share international border with two or more countries?

  1. A.Arunachal Pradesh
  2. B.Assam
  3. C.Mizoram
  4. D.Tripura
Show answer
Correct answer: D. Tripura

Tripura shares an international border with only one country, Bangladesh, which surrounds it on three sides. Tripura's border with Bangladesh is about 856 km long, and on its remaining side it touches only the Indian states of Assam and Mizoram.

Q2532.Indian HistoryAsked in: NDA · NDA-II 2021, GATMedium

Which one of the following statements about the ishtahars issued during the Revolt of 1857 is correct?

  1. A.They glorified the Muslim rule in India.
  2. B.They glorified the co-existence of different communities under the Mughal Empire.
  3. C.They glorified the message of Islam.
  4. D.They glorified the role of Queen Victoria.
Show answer
Correct answer: B. They glorified the co-existence of different communities under the Mughal Empire.

The rebel proclamations (ishtahars) recalled Mughal rule as a time when Hindus and Muslims lived together in harmony. During the Revolt of 1857, rebel leaders issued many proclamations and notices.

Q2533.General ScienceAsked in: NDA · NDA-I 2022, GATEasy

The energy possessed by a body due to its change in position or shape is called

  1. A.thermal energy
  2. B.potential energy
  3. C.kinetic energy
  4. D.electric energy
Show answer
Correct answer: B. potential energy

Potential energy is the energy a body stores because of its position or because its shape has been changed. A body raised to a height h has gravitational potential energy equal to mgh, where m is its mass and g is the acceleration due to gravity.

Q2535.General ScienceAsked in: NDA · NDA-I 2024, GATHard

Consider the following statements : 1. DNA replication takes place when chromatin is opened up. 2. Chromatin organises itself into rod-shaped chromosomes before cell division. 3. Both prokaryotes and eukaryotes have the same process for cell division. Which of the statements given above is/are correct?

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

DNA copies itself from loosened chromatin, and chromatin condenses into chromosomes before division, but prokaryotes divide differently from eukaryotes. In a non-dividing eukaryotic cell, DNA lies in the nucleus as a loose network called chromatin.

Q2537.General ScienceAsked in: NDA · NDA-I 2025, GATEasy

Which one of the following statements about a compound is NOT correct?

  1. A.A compound is a substance composed of two or more elements, chemically combined in a fixed proportion
  2. B.Properties of a compound are different from its constituent elements
  3. C.A compound is an impure substance
  4. D.The constituents of a compound can be separated only by chemical or electrochemical reactions
Show answer
Correct answer: C. A compound is an impure substance

This is wrong, because a compound is a pure substance with a fixed composition throughout. Pure substances are of two kinds, elements and compounds.

Q2538.General ScienceAsked in: NDA · NDA-II 2026, GATHard

Consider the following statements : I. Zinc metal, when treated with both HCl (aq.) and NaOH (aq.) separately, produces molecular hydrogen. II. An aqueous copper sulphate solution cannot be kept in a zinc vessel. III. Lemon, tamarind and tomato are natural sources of citric acid, oxalic acid and tartaric acid, respectively. Which of the statements given above are correct?

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

Zinc gives hydrogen with both acids and alkalis, and it displaces copper from copper sulphate, but statement III mixes up the acids of tamarind and tomato.

Q2539.General ScienceAsked in: NDA · NDA-I 2017, GATEasy

Dengue virus causes high fever, rashes and reduces the number of a particular type of blood cells. Those blood cells are

  1. A.Monocytes
  2. B.Platelets
  3. C.Eosinophils
  4. D.Neutrophils
Show answer
Correct answer: B. Platelets

Dengue is known for lowering the platelet count, which can lead to bleeding in severe cases. Dengue is a viral disease spread by the bite of the Aedes mosquito, mainly Aedes aegypti, which breeds in clean, stagnant water and bites during the day.

Q2540.General ScienceAsked in: NDA · NDA-II 2017, GATEasy

Which one of the following statements about microbes is not correct?

  1. A.They are used in sewage treatment plants.
  2. B.They are used in industrial fermenters for the production of beverages.
  3. C.No antibiotic has been obtained from any microbe.
  4. D.They are used to get many bioactive molecules for the treatment of diseases.
Show answer
Correct answer: C. No antibiotic has been obtained from any microbe.

This is false, because most antibiotics, starting with penicillin, come from microbes. Alexander Fleming discovered penicillin in 1928 from the mould Penicillium notatum, which stopped the growth of bacteria around it.