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Question 81

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Operation Flood is related to: 

  1. AOption (a)

    control flood

  2. BOption (b)

    produce fish

  3. COption (c)

    milk production

  4. DOption (d)

    foodgrain production

View answer & explanation

Correct answer

Answer: (a)A.

control flood

Explanation not yet available.

Question 82

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

The audible range of frequencies for human being is- 

  1. AOption (a)

    2 Hz to 20 Hz 

  2. BOption (b)

    20 kHz to 200 kHz

  3. COption (c)

    20 Hz to 20 kHz

  4. DOption (d)

    200 kHz to 300 kHz

View answer & explanation

Correct answer

Answer: (a)A.

2 Hz to 20 Hz 

Explanation not yet available.

Question 83

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Rohan purchases 450 shares of face value (nominal value) ₹25 at par. If a dividend of ₹675 received at the end of the year, then the rate of dividend is - 

  1. AOption (a)

    4%

  2. BOption (b)

    5%

  3. COption (c)

    5.5%

  4. DOption (d)

    6%

View answer & explanation

Correct answer

Answer: (a)A.

4%

Explanation not yet available.

Question 84

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

The most widely used antipyretic is -  

  1. AOption (a)

    salicylic acid 

  2. BOption (b)

    phenacetin

  3. COption (c)

    paracetamol 

  4. DOption (d)

    aspirin

View answer & explanation

Correct answer

Answer: (a)A.

salicylic acid 

Explanation not yet available.

Question 85

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Who among the following as a non- member can participate in the proceedings of a house of Parliament? 

  1. AOption (a)

    Vice President

  2. BOption (b)

    Chief Justice of India

  3. COption (c)

    Attorney General of India

  4. DOption (d)

    Chief Election Commissioner 

View answer & explanation

Correct answer

Answer: (a)A.

Vice President

Explanation not yet available.

Question 86

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Match List I with List II.

List - IList - II
(a)Kalibanga1)Bhuj-Kachchh
(b)Surkotada2)Sindh
(c)Kot Diji3)Rajasthan
(d)Banawali4)Haryana
  1. AOption (a)

    a - 2, b - 4, c - 3, d - 1

  2. BOption (b)

    a - 3, b - 1, c - 2, d - 4

  3. COption (c)

    a - 2, b - 1, c - 3, d - 4

  4. DOption (d)

    a - 3, b - 4, c - 2, d - 1

View answer & explanation

Correct answer

Answer: (a)A.

a - 2, b - 4, c - 3, d - 1

Explanation not yet available.

Question 87

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

The northern-most point of Ganga Delta is - 

  1. AOption (a)

    Namcha Barua

  2. BOption (b)

    Farakka

  3. COption (c)

    Kolkata

  4. DOption (d)

    Dhaka

View answer & explanation

Correct answer

Answer: (a)A.

Namcha Barua

Explanation not yet available.

Question 88

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Near point of the eye for a young adult with normal vision is at

  1. AOption (a)

    10 cm

  2. BOption (b)

    15 cm

  3. COption (c)

    20 cm

  4. DOption (d)

    25 cm

View answer & explanation

Correct answer

Answer: (a)A.

10 cm

Explanation not yet available.

Question 89

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Which Portuguese Sailor (Navigator) discovered Eastern Islands? 

  1. AOption (a)

    Amerigo

  2. BOption (b)

    Vasco-da-gama

  3. COption (c)

    Marcopolo

  4. DOption (d)

    Columbus

View answer & explanation

Correct answer

Answer: (a)A.

Amerigo

Explanation not yet available.

Question 90

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Definition of Marginal Propensity to Consume (MPC) is: 

  1. AOption (a)

    \(\frac{C}{Y}\)

  2. BOption (b)

    \(\frac{\Delta C}{ \Delta Y}\)

  3. COption (c)

    \(\frac{S}{ Y}\)

  4. DOption (d)

    \(\frac{\Delta S}{ \Delta Y}\)

View answer & explanation

Correct answer

Answer: (a)A.

\(\frac{C}{Y}\)

Explanation not yet available.