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:

Which country has launched world’s largest human genome research project to document genetic makeup of one lakh people?

A) Japan B) South Africa
C) China D) India
 
Answer & Explanation Answer: C) China

Explanation:
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Q:

The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it.

They abandoned their comrades __________ the wolves.

A) by B) between
C) on D) among
 
Answer & Explanation Answer: D) among

Explanation:
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Q:

The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it.

Cultural _____ is very important in international business.

A) sensibility B) sensitivity
C) smartness D) susceptibility
 
Answer & Explanation Answer: B) sensitivity

Explanation:
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Q:

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

The idea of a standard time

X-lives that we often take it for
Y-zone has become so integral to our
Z-granted and assume it to be a part of natural phenomena

A) ZYX B) XYZ
C) YZX D) YXZ
 
Answer & Explanation Answer: D) YXZ

Explanation:
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Q:

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.

Veneration

A) Adoration B) Contempt
C) Reverence D) Admiration
 
Answer & Explanation Answer: B) Contempt

Explanation:
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Q:

In the following question, a sentence / a part of sentence is underlined. Below are given alternatives to the underlined part which may improve the sentence. Choose the correct alternative. In case no improvement is required, choose "No Improvement" option.

 

No one was there on the platform after the train had left.

 

A) No one were there on B) No one was on there
C) None was there on D) No improvement
 
Answer & Explanation Answer: D) No improvement

Explanation:
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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

 


The battle between attackers and the attacked is becoming still more _____________. Faced with potentially new cyber ____________, the danger to India’s economic and national security is going _________________ geometrical progression. To be forearmed, with _______________ offensive cyber operations and __________________ cyber security, is essential.

 

__________________ cyber security, is essential.

 

A) more stronger B) strongest
C) strengthened D) strengthening
 
Answer & Explanation Answer: C) strengthened

Explanation:
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