Skip to content
GK24

Defence GK Questions 2026

Static GK carries most of the General Knowledge marks in the defence exams, and science carries the largest share of it. In NDA & NA, Physics, Chemistry and General Science are about half of the 400 marks of Part B, and History, the freedom movement and Geography are about 20% each, as per the notice. In the CDS (II) 2026 General Knowledge paper, GK24 counted about 37 science questions, about 20 each on Polity and History, about 15 on Geography and environment and about 10 on the Economy; this count is guidance, not an official break-up. The Army's Agniveer CEE gives 15 of its 50 General Duty questions to General Knowledge and 15 to General Science, which covers cells, the human body, plants and animals and common epidemics. Its GK list names history, culture and geography of India and its neighbours, the Constitution, inventions and discoveries, books and authors, and the Indian Armed Forces. This page holds GK24's topic-wise GK notes and GK questions tagged for NDA, CDS and Agniveer, in English and Hindi: General Science, Indian History, Art and Culture, Indian Polity, Geography, Indian Economy and Static GK. Read one topic at a sitting, then solve its questions and the previous-year questions of your exam to see what stayed with you.

Defence GK Questions with Answers

Q2521.DefenceEasy

With which company did the Ministry of Defence sign the contract for Improved Low Level Light Weight Radars?

  1. A.Hindustan Aeronautics Limited
  2. B.Bharat Electronics Limited
  3. C.Bharat Dynamics Limited
  4. D.Bharat Earth Movers Limited
Show answer
Correct answer: B. Bharat Electronics Limited

The Ministry of Defence signed the contract with BEL to procure the Improved Low Level Light Weight Radar for the Indian Army at a cost of about Rs 770 crore, in the presence of the Defence Secretary in New Delhi.

Q2522.DefenceMedium

Which awards will be conferred by the Chief of the Army Staff at the conference?

  1. A.Green Military Stations and Aviation Flight Safety
  2. B.Swachh Cantonment and Best Marching Contingent
  3. C.Unit Citation and Battle Honours
  4. D.Best Recruiting Zone and Sainik School Trophy
Show answer
Correct answer: A. Green Military Stations and Aviation Flight Safety

The Chief of the Army Staff is to confer these awards to recognise excellence in environmental sustainability, resource management and the promotion of a strong aviation safety culture within the force.

Q2524.DefenceEasy

Which document is to be released by the Raksha Mantri at the Army Commanders' Conference that began on 21 October 2026?

  1. A.Joint Doctrine for Amphibious Operations
  2. B.Land Warfare Doctrine
  3. C.Maritime Security Strategy
  4. D.Air Power Doctrine
Show answer
Correct answer: B. Land Warfare Doctrine

A key highlight of the conference is its release by the Raksha Mantri, and the document is intended to give the Indian Army an overarching framework for meeting the challenges created by the changing character of warfare and by future conflicts.

Q2525.Indian HistoryAsked in: CDS · CDS-II 2019, GKEasy

Who were the Nayanars?

  1. A.Those who were immersed in devotion to Vishnu
  2. B.Those who were devotees of Buddha
  3. C.Leaders who were devotees of Shiva
  4. D.Leaders who were devotees of Basveshwara
Show answer
Correct answer: C. Leaders who were devotees of Shiva

The Nayanars were Tamil saint-poets of the early Bhakti movement who worshipped Shiva. Between about the 6th and 9th centuries CE, the Nayanars travelled from temple to temple in the Tamil country singing hymns in praise of Shiva.

Q2526.Indian PolityAsked in: CDS · CDS-I 2020, GKEasy

Which one of the following statements with regard to the functioning of the Panchayats is not correct?

  1. A.Panchayats may levy, collect and appropriate taxes, duties, tolls, etc.
  2. B.A person who has attained the age of 25 years will be eligible to be a member of a Panchayat.
  3. C.Every Panchayat shall ordinarily continue for five years from the date of its first meeting.
  4. D.A Panchayat reconstituted after premature dissolution shall continue only for the remainder of the full period.
Show answer
Correct answer: B. A person who has attained the age of 25 years will be eligible to be a member of a Panchayat.

Under Article 243F, the minimum age to become a member of a Panchayat is 21 years, not 25. Part IX of the Constitution, added by the 73rd Amendment Act, 1992 and in force from 24 April 1993, lays down the framework of Panchayati Raj.

Q2527.GeographyAsked in: CDS · CDS-II 2020, GKMedium

Buenos Aires and Montevideo are situated across the banks of

  1. A.River Plate
  2. B.Orinoco River
  3. C.Purus River
  4. D.Madeira River
Show answer
Correct answer: A. River Plate

Buenos Aires, capital of Argentina, and Montevideo, capital of Uruguay, face each other across the Río de la Plata. The River Plate is a wide funnel-shaped estuary formed where the Paraná and Uruguay rivers meet before entering the Atlantic Ocean.

Q2528.Indian HistoryAsked in: CDS · CDS-I 2021, GKHard

Which of the following statements about the Sanyasi and Faqir disturbances/rebellions are correct? 1. Governor-General Warren Hastings faced the persistent Sanyasi and Faqir disturbances in Bengal and Bihar. 2. There were a number of Shaivite Naga Sanyasis who formed into armed bands. 3. Majnu Shah, who led bands into Bengal from 1771, was their prominent leader. Select the correct answer using the code given below:

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

All three statements correctly describe the Sanyasi and Faqir risings in late 18th-century Bengal and Bihar. After the Battle of Plassey and the grant of Diwani in 1765, heavy revenue demands and the terrible Bengal famine of 1770 hurt peasants and wandering ascetics alike.

Q2530.Books & AuthorsAsked in: CDS · CDS-II 2023, GKEasy

Who among the following is the author of the book 'The Indian Struggle 1920 - 1942'?

  1. A.Vinayak Damodar Savarkar
  2. B.Subhas Chandra Bose
  3. C.Vallabhbhai Patel
  4. D.Sarat Chandra Bose
Show answer
Correct answer: B. Subhas Chandra Bose

Netaji wrote The Indian Struggle, his own political account of India's freedom movement. Bose wrote the first part, covering 1920 to 1934, while living in Europe for medical treatment; it was published in London in 1935 and was banned in India by the British government.

Q2531.Indian PolityAsked in: CDS · CDS-II 2024, GKHard

As per Article 371G of the Constitution of India, special provisions have been made with respect to the state of Mizoram. Accordingly, no Act of Parliament shall apply on certain matters unless the Legislative Assembly of Mizoram so decides by a resolution. Which one of the following matters is not covered under this Article ?

  1. A.Religious or social practices of the Mizos
  2. B.Mizo customary law and procedure
  3. C.Administration of civil and criminal justice involving decisions according to Mizo customary law
  4. D.Ownership and transfer of natural resources
Show answer
Correct answer: D. Ownership and transfer of natural resources

Article 371G protects the ownership and transfer of land in Mizoram, not of natural resources in general. Article 371G was added by the 53rd Amendment Act, 1986, when Mizoram became a state after the Mizo Peace Accord.

Q2532.Indian HistoryAsked in: CDS · CDS-I 2025, GKHard

Which one of the following statements about the grammarian Katyayana is correct ?

  1. A.He was a contemporary of Panini.
  2. B.He was a contemporary of Patanjali.
  3. C.He belonged to a period between Panini and Patanjali.
  4. D.He belonged to a period later than both Panini and Patanjali.
Show answer
Correct answer: C. He belonged to a period between Panini and Patanjali.

Katyayana commented on Panini's grammar, and Patanjali in turn commented on both Panini and Katyayana. Panini wrote the Ashtadhyayi, the foundational Sanskrit grammar of about 4,000 sutras, around the 5th or 4th century BCE.

Q2533.Indian EconomyAsked in: CDS · CDS-II 2025, GKMedium

Which one among the following pairs of type of firm and feature is not correctly matched ?

  1. A.Oligopoly firm : Interdependence in decision-making
  2. B.Monopolistic competitive firm : Firm is a price setter
  3. C.Monopoly firm : Produces an efficient level of output
  4. D.Perfectly competitive firm : Produces socially optimum output
Show answer
Correct answer: C. Monopoly firm : Produces an efficient level of output

A monopolist restricts output and charges a higher price, so it does not produce the efficient level of output. A monopoly is a single seller of a product with no close substitutes and strong barriers to entry.

Q2535.General ScienceAsked in: CDS · CDS-II 2016, GKEasy

The pressure exerted by a 760 mm column of mercury at 0 °C is known as

  1. A.1 pascal
  2. B.1 atmosphere
  3. C.1 bar
  4. D.1 poise
Show answer
Correct answer: B. 1 atmosphere

Standard atmospheric pressure at sea level is defined as the pressure of a 760 mm column of mercury at 0 °C. In 1643 Evangelista Torricelli showed that air pressure holds up a column of mercury about 760 mm (76 cm) tall in a glass tube, inventing the mercury barometer.

Q2536.GeographyAsked in: CDS · CDS-I 2017, GKMedium

Which one of the following is the correct sequence of occurrences of rivers from Chennai to Kolkata when travelled by road (shortest distance)?

  1. A.Krishna, Kaveri, Godavari, Mahanadi, Subarnarekha
  2. B.Krishna, Periyar, Godavari, Mahanadi, Subarnarekha
  3. C.Penneru, Krishna, Godavari, Mahanadi, Subarnarekha
  4. D.Penneru, Mahanadi, Subarnarekha, Godavari, Krishna
Show answer
Correct answer: C. Penneru, Krishna, Godavari, Mahanadi, Subarnarekha

Going north along the east coast from Chennai, these rivers are crossed in exactly this order. The shortest road from Chennai to Kolkata runs up the eastern coastal plain.

Q2538.Environment & EcologyAsked in: CDS · CDS-II 2018, GKEasy

Which one of the following statements with regard to growth of coral reefs is not correct?

  1. A.Coral can grow abundantly in freshwater.
  2. B.It requires warm water between 23 °C-25 °C.
  3. C.It requires shallow saltwater, not deeper than 50 metres.
  4. D.It requires plenty of sunlight to aid photosynthesis.
Show answer
Correct answer: A. Coral can grow abundantly in freshwater.

Reef-building corals are marine animals and die in fresh water, so this statement is false. Corals are tiny polyps that build skeletons of calcium carbonate and live with algae called zooxanthellae inside their tissues.

Q2539.Indian EconomyAsked in: CDS · CDS-I 2019, GKMedium

Which one of the following statements is not correct?

  1. A.When total utility is maximum, marginal utility is zero.
  2. B.When total utility is decreasing, marginal utility is negative.
  3. C.When total utility is increasing, marginal utility is positive.
  4. D.When total utility is maximum, marginal and average utility are equal to each other.
Show answer
Correct answer: D. When total utility is maximum, marginal and average utility are equal to each other.

At the point where total utility is highest, marginal utility is zero but average utility is still positive, so the two cannot be equal.

Q2540.GeographyAsked in: CDS · CDS-II 2019, GKEasy

Which one of the following regions is an important supplier of citrus fruits ?

  1. A.Equatorial region
  2. B.Mediterranean region
  3. C.Desert region
  4. D.Sub-humid region
Show answer
Correct answer: B. Mediterranean region

Lands with a Mediterranean climate are the world's great orchards of oranges, lemons, grapes and olives. The Mediterranean climate has hot, dry, sunny summers and mild, rainy winters, the rain coming from westerly winds.

GK Questions for sub-exams