Questions

Q:

In the gamma decay of a nucleus

A) the mass number of the nucleus changes whereas its atomic number does not change B) the mass number of the nucleus does not change whereas its atomic number changes
C) both the mass number and the atomic number of the nucleus change D) neither the mass number nor the atomic number of the nucleus changes
 
Answer & Explanation Answer: D) neither the mass number nor the atomic number of the nucleus changes

Explanation:

The emission of gamma rays does not alter the number of protons or neutrons in the nucleus but instead has the effect of moving the nucleus from a higher to a lower energy state (unstable to stable)

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Q:

A body in equilibrium _______.

A) can move with constant acceleration B) is always at rest
C) can move with constant velocity D) can move with variable acceleration
 
Answer & Explanation Answer: C) can move with constant velocity

Explanation:
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Q:

Ocimum tenuiflorum is the scientific name of ___________.

A) Neem B) Mango
C) Babul D) Tulsi
 
Answer & Explanation Answer: D) Tulsi

Explanation:
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Q:

The major objective of INSAT series of satellites is to facilitate.

A) TV relay to remote areas B) Mobile network in remote areas
C) Internet services D) Mapping locations through GPS
 
Answer & Explanation Answer: A) TV relay to remote areas

Explanation:
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Q:

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the "No error" option.

My friend's actual job (A) / involves a lot (B) / of administration. (C) / No Error (D)

A) A B) B
C) C D) D
 
Answer & Explanation Answer: A) A

Explanation:
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Q:

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

It (has been pointed) out that people’s Facebook postings are not a real reflections of who they are.

A) has being pointed B) has been point
C) has been pointing D) no improvement
 
Answer & Explanation Answer: D) no improvement

Explanation:
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Q:

In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one, which best expresses the same sentence in Passive/Active voice.

 

The storm destroyed several huts in the village.

A) The storm in the village had destroyed several huts. B) Several huts in the village have been destroyed by the storm.
C) The storm was destructive for the several huts in the village. D) Several huts in the village were destroyed by the storm.
 
Answer & Explanation Answer: D) Several huts in the village were destroyed by the storm.

Explanation:
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Q:

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

A military or political group that rules a country after taking power by force

A) Junta B) Suffrage
C) Emancipation D) Egalitarianism
 
Answer & Explanation Answer: A) Junta

Explanation:
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