General Knowledge Questions

Q:

A Sonar of a ship sends sounds waves of speed 1000 m/s. These waves are reflected back by the ocean floor in 2 seconds. Find the depth (in m) of theocean floor. 

A) 2000 B) 500
C) 1000 D) 100
 
Answer & Explanation Answer: C) 1000

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Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

 

Back to the drawing board

 

A) To solve a problem one has to go back to the root cause B) An inventive person will find fresh ways to solve a problem
C) An idea has been unsuccessful and that a new one must be devised D) An artist is always happy if he gets a chance to go back to painting
 
Answer & Explanation Answer: C) An idea has been unsuccessful and that a new one must be devised

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Q:

In the following question, out of the given four alternatives, select the alternative which best expresses the meaning of the Idiom/Phrase.

 

Reap the whirlwind

 

A) Providing that other factors or circumstance remain the same B) Suffer negative consequences as a result of one’s actions
C) An indication that something is accepted or regarded favourably D) Believing that moderation is more satisfying than excess
 
Answer & Explanation Answer: B) Suffer negative consequences as a result of one’s actions

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Q:

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

Sunil and I helped to sell tickets.

A) we B) us
C) me D) No improvement
 
Answer & Explanation Answer: D) No improvement

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Q:

Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.

A) Sanctaries B) Sanctauries
C) Santuaries D) Sanctuaries
 
Answer & Explanation Answer: D) Sanctuaries

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Q:

Bauxite is an ore/mineral of

A) Aluminium B) Beryllium
C) Lead D) Tin
 
Answer & Explanation Answer: A) Aluminium

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Q:

Which one of the following is an ohmic conductor?

A) Germanium B) Silicon
C) Carbon D) Silver
 
Answer & Explanation Answer: D) Silver

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Q:

Find the power of a convex lens if the image formed is at a distance of 20 cm from the lens when the object is placed on the other side of the lens at 25 cm from the optical centre?

A) 1 diopters B) -9 diopters
C) 9 diopters D) -1 diopters
 
Answer & Explanation Answer: C) 9 diopters

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