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RRB NTPC GK Questions 2026

Static General Knowledge makes up the rest of the General Awareness section in RRB NTPC, and the notices name its topics: General Science and Life Science up to Class 10, History of India and the freedom struggle, Physical, Social and Economic Geography of India and the world, Indian Polity and Governance, Indian Economy, Art and Culture, Indian Literature, Monuments and Places, Flora and Fauna, Famous Personalities, the UN and other world organisations, environmental issues, Transport Systems in India, Important Government and Public Sector Organisations, Common Abbreviations, and Basics of Computers and Computer Applications. RRB frames these as short factual questions: the unit of a physical quantity, the year of a battle, the article of the Constitution, the river a city stands on, the full form of an abbreviation, the headquarters of an organisation. GK24's GK notes on this page cover each topic in English and Hindi, arranged the way the syllabus lists them, with the facts RRB tends to ask placed first. Work through one topic at a time, note the lists (national parks, dances, articles, schedules, awards), and pair each topic with its quiz on GK24 to check what has stayed with you.

RRB NTPC GK Questions with Answers

Q1541.EconomyHard

The formula used to work out the Dearness Allowance increase rests on the recommendations of which body?

  1. A.The 6th Central Pay Commission
  2. B.The 7th Central Pay Commission
  3. C.The Sixteenth Finance Commission
  4. D.The Reserve Bank of India
Show answer
Correct answer: B. The 7th Central Pay Commission

The Cabinet described the increase as being in accordance with the accepted formula, which is based on that commission's recommendations, so the percentage is arrived at mechanically rather than by negotiation.

Q1543.EconomyMedium

From which date does the revised Dearness Allowance rate apply?

  1. A.1 January 2026
  2. B.1 April 2026
  3. C.1 July 2026
  4. D.1 October 2026
Show answer
Correct answer: C. 1 July 2026

The Cabinet approved the release of the additional instalment with effect from that date, which is why the employees and pensioners covered by the order also become entitled to arrears for the months that have already passed between the effective date and the date of the decision.

Q1548.General ScienceAsked in: CDS · CDS-I 2021, GKMedium

Which one among the following is a free living animal?

  1. A.Liver fluke
  2. B.Wuchereria
  3. C.Plasmodium
  4. D.Planaria
Show answer
Correct answer: D. Planaria

Planaria is a free-living flatworm, while the other three are parasites that live inside a host. Planaria belongs to the phylum Platyhelminthes and lives in freshwater ponds and streams, gliding under stones and feeding on small animals.

Q1549.General ScienceAsked in: CDS · CDS-II 2025, GKEasy

The linear momentum of a particle is conserved if:

  1. A.the net force on it is maximum.
  2. B.the net force on it is zero.
  3. C.the net torque on it is zero.
  4. D.the net work done on it is maximum.
Show answer
Correct answer: B. the net force on it is zero.

Linear momentum stays constant only when no net external force acts. Linear momentum is the product of mass and velocity, p = mv.

Q1550.General ScienceAsked in: CDS · CDS-I 2018, GKMedium

Which of the following classes of animals has/have three-chambered heart?

  1. A.Pisces and Amphibia
  2. B.Amphibia and Reptilia
  3. C.Reptilia only
  4. D.Amphibia only
Show answer
Correct answer: B. Amphibia and Reptilia

Amphibians and most reptiles have a heart with three chambers: two atria and one ventricle. In frogs and toads, oxygen-rich blood from the lungs and oxygen-poor blood from the body both reach the single ventricle, so some mixing takes place.

Q1552.General ScienceAsked in: CDS · CDS-II 2020, GKEasy

Pearls are harvested from

  1. A.Prawn
  2. B.Pila
  3. C.Tuna
  4. D.Oyster
Show answer
Correct answer: D. Oyster

Pearls are harvested from pearl oysters, which are bivalve molluscs. When a foreign particle, such as a grain of sand or a parasite, gets inside the shell, the oyster's mantle covers it layer after layer with nacre, the shiny material also called mother of pearl.

Q1553.General ScienceAsked in: CDS · CDS-I 2021, GKMedium

Which one of the following laws of electromagnetism does not give the direction of magnetic field ?

  1. A.Right-hand thumb rule
  2. B.Fleming's left-hand rule
  3. C.Fleming's right-hand rule
  4. D.Faraday's law of electromagnetic induction
Show answer
Correct answer: D. Faraday's law of electromagnetic induction

Faraday's law is a law of magnitude, not a direction rule. It states that the emf induced in a circuit is proportional to the rate at which the magnetic flux through it changes.

Q1554.GeographyAsked in: CDS · CDS-I 2023, GKMedium

Which of the following statements is/are correct?

1. Visakhapatnam Port is a land-locked harbour.

2. Deendayal Port is a tidal port.

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

Both statements describe the two ports correctly. Visakhapatnam in Andhra Pradesh is India's deepest land-locked and protected port on the east coast.

Q1560.NationalMedium

How much revenue did SECL generate through scrap disposal under Special Campaign 6?

  1. A.About Rs 12.50 crore
  2. B.About Rs 26.17 crore
  3. C.About Rs 46.02 crore
  4. D.About Rs 72.00 crore
Show answer
Correct answer: B. About Rs 26.17 crore

South Eastern Coalfields Limited disposed of four thousand six hundred and two metric tonnes of scrap under Special Campaign 6, well above the target of three thousand three hundred metric tonnes, and that disposal earned the company revenue of roughly this amount.