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Question 21

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Which of the following polymer is formed by condensation polymerisation mechanism? 

  1. AOption (a)

    Polythene

  2. BOption (b)

    Polyvinyl chloride

  3. COption (c)

    Polystyrene 

  4. DOption (d)

    Nylon

View answer & explanation

Correct answer

Answer: (a)A.

Polythene

Explanation not yet available.

Question 22

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

As an impact of the First World War, the women entered into new roles because...... 

  1. AOption (a)

    They began to work in factories. workshops and business enterprises during the war period.

  2. BOption (b)

    they began to work in the armies in the war

  3. COption (c)

    they began to dominate the politics

  4. DOption (d)

    they confined themselves in domestic work during the war period

View answer & explanation

Correct answer

Answer: (a)A.

They began to work in factories. workshops and business enterprises during the war period.

Explanation not yet available.

Question 23

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

In which of the following districts of Bihar you can find maximum area covered under very dense forests? 

  1. AOption (a)

    Purba Champaran

  2. BOption (b)

    Pashchim Champaran

  3. COption (c)

    Gopalganj 

  4. DOption (d)

    Sitamarhi

View answer & explanation

Correct answer

Answer: (a)A.

Purba Champaran

Explanation not yet available.

Question 24

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Which union territory of India has registered lowest population density 2011? 

  1. AOption (a)

    Lakshadweep 

  2. BOption (b)

    Andaman & Nicobar Islands

  3. COption (c)

    Puducherry

  4. DOption (d)

    Daman & Diu

View answer & explanation

Correct answer

Answer: (a)A.

Lakshadweep 

Explanation not yet available.

Question 25

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Which part of the Indian Constitution deals with the concept of Welfare State? 

  1. AOption (a)

    Preamble

  2. BOption (b)

    Judicial Review

  3. COption (c)

    Fundamental Rights

  4. DOption (d)

    Directive Principles of State Policy

View answer & explanation

Correct answer

Answer: (a)A.

Preamble

Explanation not yet available.

Question 26

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Which one of the following gas is harmful for the Ozone layer? 

  1. AOption (a)

    CO2

  2. BOption (b)

    CFC

  3. COption (c)

    N2O

  4. DOption (d)

    CH4

View answer & explanation

Correct answer

Answer: (a)A.

CO2

Explanation not yet available.

Question 27

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

What will be the simple interest on ₹6,400 at the rate 6% per annum from 11th February to 7th July 2022? 

  1. AOption (a)

    ₹154.6

  2. BOption (b)

    ₹163.8

  3. COption (c)

    ₹168.4

  4. DOption (d)

    ₹172.5

View answer & explanation

Correct answer

Answer: (a)A.

₹154.6

Explanation not yet available.

Question 28

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Article related to Equality of Opportunity is: 

  1. AOption (a)

    14

  2. BOption (b)

    19

  3. COption (c)

    16

  4. DOption (d)

    22

View answer & explanation

Correct answer

Answer: (a)A.

14

Explanation not yet available.

Question 29

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

The French Ruler Louis XVI belonged to which dynasty? 

  1. AOption (a)

    Romanov Dynasty

  2. BOption (b)

    Saxon Dynasty

  3. COption (c)

    Bourbon Dynasty

  4. DOption (d)

    Normans Dynasty

View answer & explanation

Correct answer

Answer: (a)A.

Romanov Dynasty

Explanation not yet available.

Question 30

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Gustatory receptors detect . 

  1. AOption (a)

    Smell

  2. BOption (b)

    Heat

  3. COption (c)

    Taste

  4. DOption (d)

    All of these

View answer & explanation

Correct answer

Answer: (a)A.

Smell

Explanation not yet available.