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Question 291

Bihar Police Prohibition Sub Inspector 2026• Test

Which one of the following areas in India, is a hotspot of biodiversity?

  1. AOption (a)

    Eastern Ghats

  2. BOption (b)

    Gangetic Plains

  3. COption (c)

    Western Ghats

  4. DOption (d)

    Eastern Coast

View answer & explanation

Correct answer

Answer: (a)A.

Eastern Ghats

Explanation not yet available.

Question 292

Bihar Police Prohibition Sub Inspector 2026• Test

Through which Amendment of the Constitution has the Right to Education became a Fundamental Right?

  1. AOption (a)

    First Constitutional Amendment 

  2. BOption (b)

    Forty - second Constitutional Amendment

  3. COption (c)

    Forty - fourth Constitutional Amendment

  4. DOption (d)

    Eighty - sixth Constitutional Amendment

View answer & explanation

Correct answer

Answer: (a)A.

First Constitutional Amendment 

Explanation not yet available.

Question 293

Bihar Police Prohibition Sub Inspector 2026• Test

SnCl2 + 2HgCl2 → Hg2Cl2 + SnCl4

In the given reaction:

  1. AOption (a)

    HgCl2 is oxidised

  2. BOption (b)

    SnCl2 is oxidised

  3. COption (c)

    Hg2Cl2 is oxidised

  4. DOption (d)

    SnCl2 is reduced

View answer & explanation

Correct answer

Answer: (a)A.

HgCl2 is oxidised

Explanation not yet available.

Question 294

Bihar Police Prohibition Sub Inspector 2026• Test

African traveller Ibn Battuta came to India in the reign of

  1. AOption (a)

    Alauddin Khilji

  2. BOption (b)

    Ibrahim Lodhi

  3. COption (c)

    Sikandar Lodhi

  4. DOption (d)

    Muhammad Bin Tughlaq

View answer & explanation

Correct answer

Answer: (a)A.

Alauddin Khilji

Explanation not yet available.

Question 295

Bihar Police Prohibition Sub Inspector 2026• Test

Consider the following statements:

  1. Except for some hills of Champaran, the remaining plain area of North Bihar is completely flat.
  2. The plains of North Bihar are spread over approximately 90,000 sq. km.
  3. The plains of South Bihar are spread over approximately 10,568 sq. km.

Which of the above statements is/are correct?

  1. AOption (a)

    2 and 3

  2. BOption (b)

    Only 2

  3. COption (c)

    Only 3

  4. DOption (d)

    Only 1

View answer & explanation

Correct answer

Answer: (a)A.

2 and 3

Explanation not yet available.

Question 296

Bihar Police Prohibition Sub Inspector 2026• Test

Which of the following is not a sublimable substance?

  1. AOption (a)

    Sodium sulphate 

  2. BOption (b)

    Ammonium chloride 

  3. COption (c)

    Camphor 

  4. DOption (d)

    Naphthalene 

View answer & explanation

Correct answer

Answer: (a)A.

Sodium sulphate 

Explanation not yet available.

Question 297

Bihar Police Prohibition Sub Inspector 2026• Test

Which of the following is a breed of milch animals? 

  1. AOption (a)

    Hallakkar 

  2. BOption (b)

    Nagori 

  3. COption (c)

    Saheehwal 

  4. DOption (d)

    Harda Wadi

View answer & explanation

Correct answer

Answer: (a)A.

Hallakkar 

Explanation not yet available.

Question 298

Bihar Police Prohibition Sub Inspector 2026• Test

Identify the correct statement (s) from the following. 

  1. AOption (a)

    A convex mirror always forms a real image 

  2. BOption (b)

    A concave mirror always forms a virtual image 

  3. COption (c)

    A concave lens always forms a real image 

  4. DOption (d)

    A convex lens can form a real as well as a virtual image 

View answer & explanation

Correct answer

Answer: (a)A.

A convex mirror always forms a real image 

Explanation not yet available.

Question 299

Bihar Police Prohibition Sub Inspector 2026• Test

The systematic name of which compound is nitrogen trihydride that is widely used in many industrial processes, and as a fertiliser and refrigerant?

  1. AOption (a)

    Potash

  2. BOption (b)

    Urea

  3. COption (c)

    Phosphine

  4. DOption (d)

    Ammonia

View answer & explanation

Correct answer

Answer: (a)A.

Potash

Explanation not yet available.

Question 300

Bihar Police Prohibition Sub Inspector 2026• Test

What term is used to describe the law-making institution of India?

  1. AOption (a)

    Vidhan Sabha

  2. BOption (b)

    Lok Sabha

  3. COption (c)

    Sansad

  4. DOption (d)

     Rajya Sabha

View answer & explanation

Correct answer

Answer: (a)A.

Vidhan Sabha

Explanation not yet available.
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