Skip to content
GK24

Bihar Previous Year GK Questions

Previous-year questions show what BPSC and BSSC actually ask, which the broad syllabus in an advertisement cannot. Reading the papers of recent cycles shows the weight of each area, the level of detail expected in Polity, History, Geography, the Economy and Science, how current affairs are framed, and how often Bihar-specific facts appear. Many questions return in substance with the options changed: the same constitutional articles, freedom movement events, rivers, schemes and awards. BPSC publishes question booklets of its exams on its website, and the answer keys are released after each exam. This page collects previous-year questions for Bihar exams as GK24 adds them, in English and Hindi, each with the correct answer, a short explanation and the topic it belongs to, so a question leads you to the GK note that covers it. Use them in three passes: solve a set untimed to learn, solve a set timed to build speed, and return to your wrong answers a week later. Remember the marking while practising: one-third of a mark is lost for a wrong or unmarked answer in the CCE Prelims, and 1 mark for a wrong answer in BSSC. Pair PYQs with the quizzes and daily current affairs on this site.

Previous Year Questions

Q1.General ScienceAsked in: Bihar · BPSC Assistant 2014 Official PaperEasy

The source of the Sun's energy is

  1. A.Fusion of heavy nuclei
  2. B.Fusion of lighter nuclei
  3. C.Fission of light nuclei
  4. D.Fission of heavy nuclei
Show answer
Correct answer: B. Fusion of lighter nuclei

In the core of the Sun, at a temperature of about fifteen million kelvin, four hydrogen nuclei combine through the proton-proton chain to form one helium nucleus.

Q2.General ScienceAsked in: Bihar · BPSC AE Paper 3, 2019Medium

A hydrogen bomb creates devastating explosion because of

  1. A.nuclear fission and nuclear fusion
  2. B.nuclear fission
  3. C.the use of the cryogenic hydrogen
  4. D.the use of ultra pressed hydrogen
Show answer
Correct answer: A. nuclear fission and nuclear fusion

A hydrogen bomb, also called a thermonuclear bomb, works in two steps. A fission explosion of uranium or plutonium produces the temperature of millions of degrees needed to force light nuclei together, and the fusion of those nuclei then releases far more energy than the fission stage alone.

Q4.Indian States & UTsAsked in: Bihar · 11 May, 2025Easy

The capital of Telangana is

  1. A.Kawarati
  2. B.Amravati
  3. C.Hyderabad
  4. D.Dispur
Show answer
Correct answer: C. Hyderabad

When Telangana was created on 2 June 2014 under the Andhra Pradesh Reorganisation Act, 2014, Hyderabad became its capital, and the Act further provided that the city would serve as the common capital of Telangana and Andhra Pradesh for a period of not more than ten years.

Q5.Indian HistoryAsked in: Bihar · 46th BPSC Prelims (Held in 2004) OfficiaHard

The Chairman of the Joint Parliamentary Committee of the 1935 bill that led to the framing of the Government of India Act of 1935 was

  1. A.Linlithgow
  2. B.James Mcdonald
  3. C.Winston Churchill
  4. D.Clement Attlee
Show answer
Correct answer: A. Linlithgow

The White Paper of 1933 on Indian constitutional reform was examined by a Joint Select Committee of the British Parliament chaired by Lord Linlithgow, and the Bill drafted on its report became the Government of India Act of 1935; Linlithgow later served as Viceroy of India from 1936 to 1943.

Q6.General ScienceAsked in: Bihar · BPSC Assistant 2014 Official PaperMedium

The oxidation number of Mn in KMnO4 is

  1. A.+2
  2. B.-2
  3. C.+7
  4. D.-7
Show answer
Correct answer: C. +7

Potassium permanganate is a neutral compound, so the oxidation numbers of all its atoms must add up to zero. Potassium, an alkali metal, is always +1, and each of the four oxygen atoms is -2, giving the oxygens a total of -8.

Q7.Indian HistoryAsked in: Bihar · 30 Sept, 2023Medium

Consider the following statements regarding Wood's Dispatch of 1854: 1. It recommended English as the medium of instruction for higher studies. 2. It laid stress on female education and vocational training. Which of the above statements is/are correct?

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

Wood's Dispatch of 1854, sent by Charles Wood, the President of the Board of Control, is called the Magna Carta of English education in India, and both statements describe it correctly.

Q8.Indian EconomyAsked in: Bihar · 5th Feb 2017Medium

In which year budget was GST first mentioned?

  1. A.2006-07
  2. B.2013-14
  3. C.1998-99
  4. D.2015-16
Show answer
Correct answer: A. 2006-07

The Goods and Services Tax was announced for the first time in the Union Budget for 2006-07, presented by the then Finance Minister P. Chidambaram, who proposed 1 April 2010 as the date for rolling it out.

Q10.Static GKAsked in: Bihar · BSSC CGL Prelims Paper 2, 2011Easy

Maginot line exists between which country?

  1. A.Namibia and Angola
  2. B.USA and Canada
  3. C.France and Germany
  4. D.Germany and Poland
Show answer
Correct answer: C. France and Germany

The Maginot Line was the chain of concrete forts that France built along its border with Germany. It is named after Andre Maginot, the French war minister who pushed the project through, and it was built in the 1930s after the First World War to stop another German invasion.

Q12.GeographyAsked in: Bihar · 30 Sept, 2023Easy

The process that continually adds new crust is

  1. A.subduction
  2. B.earthquake
  3. C.seafloor spreading
  4. D.convection
Show answer
Correct answer: C. seafloor spreading

New oceanic crust is made at mid-ocean ridges, where magma rises, cools and is pushed outwards on both sides, and that process is called seafloor spreading.

Q14.Indian EconomyAsked in: Bihar · 30 Sept, 2023Medium

Which of the following statements about non-plan expenditures of the Central Government is correct?

  1. A.The expenditure is on interest payments.
  2. B.The expenditure is on science and technology.
  3. C.The expenditure is on agriculture.
  4. D.None of the above
Show answer
Correct answer: A. The expenditure is on interest payments.

Interest paid on the government's past borrowing is the classic non-plan expenditure, because it is a committed charge the Centre must meet whatever its plans are.

Q15.General ScienceAsked in: Bihar · BPSC AE Paper 5 (Civil Engineering) 2012Medium

Choose the correct statements from the following: 1. Hooke's law is valid up to the limit of proportionality. 2. Hooke's law is valid up to elastic limit. 3. Limit of proportionality is always less than the elastic limit. 4. Limit of proportionality is either equal to or less than the elastic limit. The correct answer is

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

Hooke's law holds only as far as the limit of proportionality, and that limit is either equal to or lower than the elastic limit, so statements 1 and 4 are the correct pair.

Q16.GeographyAsked in: Bihar · 30 Sept, 2023Easy

The theory that states "pieces of the Earth's crust are in constant, slow motion driven by movement in the mantle" is called

  1. A.the theory of continental drift
  2. B.the theory of Pangaea
  3. C.the theory of plate tectonics
  4. D.the theory of plate boundaries
Show answer
Correct answer: C. the theory of plate tectonics

Plate tectonics says the Earth's rigid outer shell is broken into plates that keep moving slowly, carried by convection currents in the mantle below.

Q17.Indian HistoryAsked in: Bihar · 46th BPSC Prelims (Held in 2004) OfficiaHard

The Chairman of the Joint Parliamentary Committee of the 1935 bill that led to the framing of the Government of India Act of 1935 was

  1. A.Linlithgow
  2. B.James Mcdonald
  3. C.Winston Churchill
  4. D.Clement Attlee
Show answer
Correct answer: A. Linlithgow

The Joint Parliamentary Committee that examined the White Paper on Indian constitutional reform was chaired by Lord Linlithgow, and its report of 1934 became the draft of the Government of India Act of 1935.

Q18.GeographyAsked in: Bihar · 45th BPSC Prelims (Held in 2002) OfficiaMedium

Which important industry is located at Muri?

  1. A.Aluminium manufacturing
  2. B.Copper manufacturing
  3. C.Steel manufacturing
  4. D.Chemical Fertilizers
Show answer
Correct answer: A. Aluminium manufacturing

Muri, a town in the Ranchi district of Jharkhand, has a large alumina refinery, so it is remembered as an aluminium centre.

Q20.GeographyAsked in: Bihar · 45th BPSC Prelims (Held in 2002) OfficiaEasy

Highest peaks of the world are mostly found in which type of mountains?

  1. A.Old folded mountains
  2. B.Young folded mountains
  3. C.Residual mountains
  4. D.Block mountains
Show answer
Correct answer: B. Young folded mountains

Young fold mountains were raised in the Tertiary period, only a few tens of millions of years ago in geological time, so erosion has had little time to wear them down and many of them are still rising as the plates behind them keep pushing.

All State Exams previous year questions