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Question 191

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

If the value of marginal propensity to consume (MPC) is 0.8, the value of the multiplier will be-

  1. AOption (a)

    5

  2. BOption (b)

    10

  3. COption (c)

    4

  4. DOption (d)

    8

View answer & explanation

Correct answer

Answer: (a)A.

5

Explanation not yet available.

Question 192

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

What will be the difference between simple and compound interest at 10% per annum on a sum of Rs 1,000 after 4 years?

  1. AOption (a)

    Rs 32.10

  2. BOption (b)

    Rs 40.40

  3. COption (c)

    Rs 54.40

  4. DOption (d)

    Rs 64.10

View answer & explanation

Correct answer

Answer: (a)A.

Rs 32.10

Explanation not yet available.

Question 193

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Who was the founder of the newspaper 'Al-Hilal'?

  1. AOption (a)

    Zafar Ali Khan

  2. BOption (b)

    Ali Bandhu

  3. COption (c)

    Iqbal

  4. DOption (d)

    Abul Kalam Azad

View answer & explanation

Correct answer

Answer: (a)A.

Zafar Ali Khan

Explanation not yet available.

Question 194

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

The members of the Notified Area Committee are _________.

  1. AOption (a)

    Nominated by the State Government

  2. BOption (b)

    Indirectly elected by the public

  3. COption (c)

    Nominated by the Municipal Corporation

  4. DOption (d)

    Elected by the Standing Committee

View answer & explanation

Correct answer

Answer: (a)A.

Nominated by the State Government

Explanation not yet available.

Question 195

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Who among the following is the propounder of permanent settlement in Bengal?

  1. AOption (a)

    John Shore

  2. BOption (b)

    Thomas Munro

  3. COption (c)

    Warren Hasting

  4. DOption (d)

    Mountstuart Elphinstone

View answer & explanation

Correct answer

Answer: (a)A.

John Shore

Explanation not yet available.

Question 196

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

The speed of sound is fastest in -

  1. AOption (a)

    Steel

  2. BOption (b)

    Water

  3. COption (c)

    Milk

  4. DOption (d)

    Air

View answer & explanation

Correct answer

Answer: (a)A.

Steel

Explanation not yet available.

Question 197

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

The Preamble of the Indian Constitution was amended by the _________.

  1. AOption (a)

    40th Amendment

  2. BOption (b)

    44th Amendment

  3. COption (c)

    42nd Amendment

  4. DOption (d)

    45th Amendment

View answer & explanation

Correct answer

Answer: (a)A.

40th Amendment

Explanation not yet available.

Question 198

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

The sum of the infinite series 12 + 22x + 32x2 + 42x3 + ..... (x < 1)  is _______.

  1. AOption (a)

    \(\frac{1+x}{(1-x)^3}\)

  2. BOption (b)

    \(\frac{1+x}{(1-x)^2}\)

  3. COption (c)

    \(\frac{1-x}{1+x}\)

  4. DOption (d)

    \(\frac{1}{(1-x)^3}\)

View answer & explanation

Correct answer

Answer: (a)A.

\(\frac{1+x}{(1-x)^3}\)

Explanation not yet available.

Question 199

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Who among the following first started individual Satyagraha in 1940?

  1. AOption (a)

    Mahatma Gandhi

  2. BOption (b)

    Vinoba Bhave

  3. COption (c)

    Jawaharlal Nehru

  4. DOption (d)

    Rajendra Prasad

View answer & explanation

Correct answer

Answer: (a)A.

Mahatma Gandhi

Explanation not yet available.

Question 200

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Which of the following districts is not a part of the north-western alluvial/loamy plains?

  1. AOption (a)

    Purnia

  2. BOption (b)

    Muzaffarpur

  3. COption (c)

    Begusarai

  4. DOption (d)

    Samastipur

View answer & explanation

Correct answer

Answer: (a)A.

Purnia

Explanation not yet available.