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Question 381

Kolkata Police Constable 2019• Test

Srinivasa Ramanujam was a famous

  1. AOption (a)

    Chemist

  2. BOption (b)

    Physicist

  3. COption (c)

    Zoologist

  4. DOption (d)

    Mathematician

View answer & explanation

Correct answer

Answer: (a)A.

Chemist

Explanation not yet available.

Question 382

Kolkata Police Constable 2019• Test

The ratio of income of A and B is 3 : 4. Their cost ratio is 2 : 3. If each saves Rs.200, what is the income of A and B?

  1. AOption (a)

    600, 800

  2. BOption (b)

    500, 700

  3. COption (c)

    900, 1200

  4. DOption (d)

    300, 400

View answer & explanation

Correct answer

Answer: (a)A.

600, 800

Explanation not yet available.

Question 383

Kolkata Police Constable 2019• Test

What time does 'Zero Hour' mean in Parliament?

  1. AOption (a)

    11 am to 12 pm

  2. BOption (b)

    11 a.m. to 1 pm

  3. COption (c)

    12 noon to 3 pm

  4. DOption (d)

    12 noon to 1 pm

View answer & explanation

Correct answer

Answer: (a)A.

11 am to 12 pm

Explanation not yet available.

Question 384

Kolkata Police Constable 2019• Test

If an equal angle of an isosceles triangle is 30°, what is the largest angle?

  1. AOption (a)

    120°

  2. BOption (b)

    135°

  3. COption (c)

    100°

  4. DOption (d)

    110°

View answer & explanation

Correct answer

Answer: (a)A.

120°

Explanation not yet available.

Question 385

Kolkata Police Constable 2019• Test

Which of the following is odd?

  1. AOption (a)

    ASIA

  2. BOption (b)

    AUSTRALIA 

  3. COption (c)

    AFRICA

  4. DOption (d)

    ALASKA

View answer & explanation

Correct answer

Answer: (a)A.

ASIA

Explanation not yet available.

Question 386

Kolkata Police Constable 2019• Test

P is shorter than Q but taller than R. S is shorter from P but taller than R and U is shorter from Q but taller than P. Who is the shortest?

  1. AOption (a)

    Q

  2. BOption (b)

    P

  3. COption (c)

    S

  4. DOption (d)

    R

View answer & explanation

Correct answer

Answer: (a)A.

Q

Explanation not yet available.

Question 387

Kolkata Police Constable 2019• Test

Where is the headquarters of UNICEF?

  1. AOption (a)

    Paris

  2. BOption (b)

    New York

  3. COption (c)

    Dhaka

  4. DOption (d)

    Singapore

View answer & explanation

Correct answer

Answer: (a)A.

Paris

Explanation not yet available.

Question 388

Kolkata Police Constable 2019• Test

Which constitutional amendments have the voting age been changed from 21 years to 18 years?

  1. AOption (a)

    59th

  2. BOption (b)

    58th

  3. COption (c)

    61st

  4. DOption (d)

    60th

View answer & explanation

Correct answer

Answer: (a)A.

59th

Explanation not yet available.

Question 389

Kolkata Police Constable 2019• Test

A train at a speed of 54 km per hour crosses a bridge 270 m long in 30 seconds. What is the length of the train?

  1. AOption (a)

    150 meter

  2. BOption (b)

    100 meter

  3. COption (c)

    200 meter

  4. DOption (d)

    180 meter

View answer & explanation

Correct answer

Answer: (a)A.

150 meter

Explanation not yet available.

Question 390

Kolkata Police Constable 2019• Test

LCM and HCF of two numbers are 36 and 6 respectively. If one number is 12, what is the other?

  1. AOption (a)

    18

  2. BOption (b)

    15

  3. COption (c)

    24

  4. DOption (d)

    20

View answer & explanation

Correct answer

Answer: (a)A.

18

Explanation not yet available.
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