Questions

Q:

A ball is dropped from a height of 10 m. It strikes the ground and rebounds up to a height of 2. m. During the collision, the per cent loss in the kinetic energy is

A) 100% B) 25%
C) 50% D) 75%
 
Answer & Explanation Answer: D) 75%

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Q:

Pressure cooker cooks rice faster because

A) it always lets the steam escape B) high pressure raises the boiling point of water
C) high pressure crushes the hard covering of rice grains D) it does not let the heat energy escape easily
 
Answer & Explanation Answer: B) high pressure raises the boiling point of water

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Q:

Pressure is measured in terms of

A) Mass & Density B) Work done
C) Force and Area D) Force and Distance
 
Answer & Explanation Answer: C) Force and Area

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Q:

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.

Suspensefulnes

A) Sense B) Fuels
C) Useful D) Fullness
 
Answer & Explanation Answer: D) Fullness

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Q:

Three words in bold letters are given in each question, which have something in common among themselves. Out of the four given alternatives, choose the most appropriate description about these three words.

Abhi Bhattacharya: Utpal Dutt: Satyajit Ray

A) They are character actors. B) They are directors of Bengali movies.
C) They are famous poets and writers. D) These personalities belong to Bengal.
 
Answer & Explanation Answer: D) These personalities belong to Bengal.

Explanation:

All these late silver screen personalities belonged to Bengal.

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Q:

‘Protocol for Star Rating of Garbage-Free Cities’ launched on January 20, 2018 will be rating cities on ______ rating system.

A) 3-star B) 4-star
C) 5-star D) 7-star
 
Answer & Explanation Answer: D) 7-star

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Q:

With the participation in the Rio Olympics who has become the first tennis player in the world to have 7 appearances in Olympics?

A) Martina Navratilova B) Serena Williams
C) Leander Paes D) Roger Federer
 
Answer & Explanation Answer: C) Leander Paes

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Q:

the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

A focused programme to universalize education and (1)/ skills training would potentially keep (2)/ juveniles from coming into conflict within the law. (3)/ No error. (4)

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: C) 3

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