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Latest Bihar Police ASI Operation Exam Question (Objective Questions), MCQ in English

Subjects : General Knowledge & Current Affairs, Physics

Question Bank Bihar Police ASI (Operation) Prelims Exam - English
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General Knowledge & Current Affairs

Question 1Single Answer
Yojna a weekly journal
  1. A
    Ministry of Finance        
  2. B
    Ministry of Information and Broadcastin
  3. C
    Ministry of Rural Development
  4. D
    Planning Commission
Question 2Single Answer
Kurukshetra a journal on rural development is published by
  1. A
    Ministry of Finance 
  2. B
    Ministry of Information and Broadcastin
  3. C
    Ministry of Rural Development
  4. D
    Planning Commission
Question 3Single Answer
Devaluation of a currency means
  1. A
    Fixing the value of the currency in conjuction with the movement in the value of a basket of predetermined currencies
  2. B
    Reduction in the value of a currency vis-à-vis major internationally traded currencies
  3. C
    Fixing the value of currency in multilateral consultaion with the IMF the World Bank and major trading partners
  4. D
    Permitting the currency to seek its worth in the international market
Question 4Single Answer
In India rural incomes are generally lower than the urban incomes, which of the following reasons account for this
            1. a large number of farmers are illiterate and know little about scientific agriculture
            2. prices of primary products are lower than those of manufactured products
            3. Investments in agriculture has been low when compared to investment in industry
  1. A
    1 and 3
  2. B
    2 and 3
  3. C
    1 and 2
  4. D
    1,2 and 3
Question 5Single Answer
Which of the following programmes aims at the promotion of savings among rural women
  1. A
    Rashtriya Mahila Kosh
  2. B
    Indira Mahila Yojna
  3. C
    Jawahar Rozgar Yojna
  4. D
    Mahila Samridhi Yojna
Question 6Single Answer
What is Net National Product
  1. A
    the money value of final goods and services produced annually in the economy
  2. B
    the money value of annual service generation in the economy
  3. C
    the money value of tangible goods produced annually in the economy
  4. D
    The money value of tangible goods available in the economy
Question 7Single Answer
National income is the 
  1. A
    net national product at market price
  2. B
    net national product at factor cost
  3. C
    net domestic product at market price
  4. D
    net domestic product at factor cost
Question 8Single Answer
Chelliah Committee of 1992 deals with the overhauling of our
  1. A
    financial system            
  2. B
    tax system
  3. C
    patents and copyrights  
  4. D
    Public sector undertakings
Question 9Single Answer
During which Five Year Plan was the annual growth rate of National Income the lowest
  1. A
    2nd plan
  2. B
    3rd plan
  3. C
    5th plan
  4. D
    6th plan
Question 10Single Answer
Which of the following taxes is a progressive tax
  1. A
    sales tax           
  2. B
    custom tax
  3. C
    excise tax         
  4. D
    income tax
Question 11Single Answer
Which of the following estimates the National Income in India
  1. A
    National Income Committee
  2. B
    Planning Commission
  3. C
    Reserve Bank Of India
  4. D
    Central Statistical Organisation
Question 12Single Answer
India changed over to the decimal system, coinage in
  1. A
    April 1951         
  2. B
    April 1955
  3. C
    April 1957         
  4. D
    April 1978
Question 13Single Answer
Who was the real founder of Turk rule in Bihar ?
  1. A
    Ibn Bakhtiyar Khilji
  2. B
    Ibrahim
  3. C
    Dariya Khan Noohani
  4. D
    Malik Husamuddin
  5. E
    None of the above / More than one of the above
Question 14Single Answer
Who was the first Indian Governor of Bihar ?
  1. A
    Dr. Shri krishna Singh
  2. B
    Brij Kishor Prasad
  3. C
    B.P. Mandal
  4. D
    Satyendra Prasanna Sinha
  5. E
    None of the above/More than one of the above
Question 15Single Answer
In which year the Chauri Revolt of Bihar took place ?
  1. A
    1842
  2. B
    1798
  3. C
    1784
  4. D
    1832
  5. E
    None of the above / More than one of the above
Question 16Single Answer
In which year was Orissa separated from Bihar ?
  1. A
    1936
  2. B
    1956
  3. C
    2000
  4. D
    1912
  5. E
    None of the above/ More than one of the above
Question 17Single Answer
During which movement 'Azad Dasta' was active in Bihar ?
  1. A
    Non-Cooperation Movement
  2. B
    Civil Disobedience Movement
  3. C
    Quit India Movement
  4. D
    Champaran Satyagraha
  5. E
    None of the above / More than one of the above
Question 18Single Answer

"Who said, 'India was a parrot unto itself'?

  1. A
    Malik Muhammad Joyce
  2. B
    Raskhan
  3. C
    Rich Khusrow
  4. D
    Rich Hasan
Question 19Single Answer
Which is the national game of Bhutan ?
  1. A
    badminton
  2. B
    basketball
  3. C
    football
  4. D
    archery
Question 20Single Answer
When was the Constituent Assembly of India formed?
  1. A
    1946
  2. B
    1947
  3. C
    1948
  4. D
    1950
Question 21Single Answer
Who is known as the "Father of the Indian Renaissance" ?
  1. A
    Raja Ram Mohan Roy
  2. B
    Swami Vivekananda
  3. C
    Rabindranath Tagore
  4. D
    Mahatma Gandhi
Question 22Single Answer
What is the lithosphere composed of ?
  1. A
    Water and gases
  2. B
    Rocks and minerals
  3. C
    Living organisms
  4. D
    Air and gases
Question 23Single Answer
The lithosphere includes :
  1. A
    Only the Earth's crust
  2. B
    The Earth's crust and upper mantle
  3. C
    Only the Earth's mantle
  4. D
    The Earth's crust, mantle, and core
Question 24Single Answer
Who is known as the "Missile Man of India"?
  1. A
    Dr. Homi J. Bhabha
  2. B
    Dr. Vikram Sarabhai
  3. C
    Dr. APJ Abdul Kalam
  4. D
    Dr. Satish Dhawan
Question 25Single Answer
Which organization is responsible for India's space exploration programs?
  1. A
    BARC
  2. B
    ISRO
  3. C
    DRDO
  4. D
    HAL
Question 26Single Answer
On what date did India celebrate the 9th anniversary of the Goods and Services Tax (GST) implementation?
  1. A
    July 1, 2026
  2. B
    June 30, 2026
  3. C
    July 2, 2026
  4. D
    June 29, 2026
Question 27Single Answer
Which global event is India participating in with Sweden as a partner?
  1. A
    Venus Orbiter Mission 'Shukrayaan'
  2. B
    Chandrayaan-4
  3. C
    Gaganyaan crewed mission
  4. D
    Mars Orbiter Mission-2
Question 28Single Answer
Who became India's 97th Chess Grandmaster in late June 2026?
  1. A
    Gukesh D
  2. B
    Praggnanandhaa R
  3. C
    Harshavardhan G.B.
  4. D
    Arjun Erigaisi
Question 29Single Answer
What major merger was approved by the boards of PFC and REC Limited on June 30, 2026?
  1. A
    Merger with SBI
  2. B
    Merger into a single power financing entity
  3. C
    Merger with NTPC
  4. D
    Merger with IREDA
Question 30Single Answer
Which initiative was launched at the Rashtriya Gramin Vikas Sammelan 2026 for rural women SHGs?
  1. A
    Lakhpati Didi App
  2. B
    Digital India Rural Scheme
  3. C
    PM Kisan Drone Yojana
  4. D
    SARAS Shakti Collection and Coffee Table Book
Question 31Single Answer
What significant political change occurred in South Korea on July 1, 2026?
  1. A
    New Prime Minister Han Seong-sook took office
  2. B
    Presidential elections were held
  3. C
    Parliament was dissolved
  4. D
    King was crowned
Question 32Single Answer
What was the rainfall deficit in India for June 2026, described as the driest in over a century?
  1. A
    20% below average
  2. B
    39.8% below average
  3. C
    15% above average
  4. D
    Normal rainfall
Question 33Single Answer
Where was the GCC Conclave on Innovation 2026 held?
  1. A
    Bengaluru
  2. B
    New Delhi
  3. C
    Mumbai
  4. D
    Hyderabad
Question 34Single Answer
Which health initiative's operational guidelines were unveiled by the Union Health Ministry around July 1, 2026?
  1. A
    Universal Health Coverage
  2. B
    Ayushman Bharat expansion only
  3. C
    TB-free India 2030
  4. D
    National Ambulance Services 2026
Question 35Single Answer
What reform was implemented in GST 2.0 (effective from September 2025)?
  1. A
    Removal of all cesses
  2. B
    Single 12% slab
  3. C
    Primarily two tax slabs of 5% and 18%
  4. D
    Only state-level taxation
Question 36Single Answer
What was launched by MoSPI on Statistics Day (July 1, 2026)?
  1. A
    New GDP series
  2. B
    Four SDG progress reports
  3. C
    Unemployment White Paper
  4. D
    Census 2026 preliminary data
Question 37Single Answer
In which state was a new natural gas reserve discovered, as highlighted in July 2026 current affairs compilations?
  1. A
    Gujarat
  2. B
    Maharashtra
  3. C
    Rajasthan
  4. D
    Andhra Pradesh
Question 38Single Answer
What is the primary purpose of the JANANI Digital Platform?
  1. A
    E-commerce for SHGs
  2. B
    Agricultural loan distribution
  3. C
    Digital education for rural areas
  4. D
    Maternal and Child Health tracking
Question 39Single Answer
What notable achievement did India record in the UN SDG Index around mid-2026?
  1. A
    Dropped out of top 50
  2. B
    Lowest rank in Asia
  3. C
    No change in ranking
  4. D
    Highest-ever rank
Question 40Single Answer
When and where did the FIFA World Cup 2026 begin?
  1. A
    July 1, 2026, in Europe
  2. B
    June 11, 2026, in North America
  3. C
    May 2026, in South America
  4. D
    August 2026, in Asia

Physics

Question 41Single Answer
In ruby laser, the stimulated emission is due to transition from
  1. A
    metastable state to any lower state
  2. B
    any higher state of lower state
  3. C
    metastable state to ground state
  4. D
    any higher state to ground state
Question 42Single Answer
A direct current I flows along the length of an infinitely long straight thin walled pipe, then the magnetic field is
  1. A
    uniform throughout the pipe not zero
  2. B
    zero only along the axis of the pipe
  3. C
    zero at any point inside the pipe
  4. D
    maximum at the centre and minimum at the edge
Question 43Single Answer
convex lens made of glass has focal length 0.15m in air. If the refractive index of glass is 3/2, and that of water is 4/3 the focal length of lens when immersed in water is
  1. A
    0.45 m    
  2. B
    0.15 m
  3. C
    0.30 m       
  4. D
    0.6 m
Question 44Single Answer
Two sources are said to be coherent if they produce waves
  1. A
    having a constant phase difference
  2. B
    of equal wavelength
  3. C
    of equal speed
  4. D
    having same shape of wavefront
Question 45Single Answer
Three resistors 1 Ω, 2 Ω, 3Ω resistor a 3 V battery is connected. The current through 3 Ω resistor is -
  1. A
    0.75 A     
  2. B
    1 A
  3. C
    2 A         
  4. D
    1.5 A
Question 46Single Answer
In a common emitter amplifier the input signal is applied across
  1. A
    anywhere 
  2. B
    emitter-collector
  3. C
    collector-base
  4. D
    base-emitter
Question 47Single Answer
Adding detergents to water helps in removing dirty greasy stains. This is because
1. It increases greasy stains. This is because
2. It decreases the oil-water surface tension
3. It increases the viscosity of the solution
4. Dirt is held suspended surrounded by detergent molecules
  1. A
    2 and 4
  2. B
    1 only
  3. C
    3 and 4
  4. D
    4 only
Question 48Single Answer
Choose the correct statement (a) for a cricket ball that is spinning clockwise through air
S1 : Statemlines of air are symmetric around the ball.
S2 : The velocity of air above the ball relative to it is larger than that below the ball.
S3 : The velocity of air above the ball relative to it is smaller than that below the ball.
S4 : There is a net upward force on the ball.
  1. A
    S1,S2 and S4
  2. B
    S2 and S4
  3. C
    S4 only
  4. D
    S3 only
Question 49Single Answer
Ferromagnetic materials used in a transformer must have
  1. A
    low permeability and high hysterisis loss
  2. B
    high permeability and low hysterisis loss
  3. C
    high permeability and high hysterisis loss
  4. D
    low permeability and low hysterisis loss
Question 50Single Answer
According to Newton’s corpuscular theory, the speed of light is
  1. A
    same in all the medium
  2. B
    lesser in rarer medium
  3. C
    lesser in denser medium
  4. D
    independent of the medium
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