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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Filed Under: Physics
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Q:

____________ comprises the archaeological remains of a monastic and scholastic institution.

A) Nalanda B) Rani ki vav
C) Hill Forts of Rajasthan D) Fatehpur Sikri
 
Answer & Explanation Answer: A) Nalanda

Explanation:
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Filed Under: Indian Geography
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Q:

Raja Ravi Varma was a great painter of which of the following ?

A) Bengal B) Bihar
C) Punjab D) Kerala
 
Answer & Explanation Answer: D) Kerala

Explanation:
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Filed Under: Indian Geography
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Q:

Potato, tomato and brinjal are three different species but all belong to which genus?

A) Solanum B) Panthera
C) Felis D) Tigris
 
Answer & Explanation Answer: A) Solanum

Explanation:
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Filed Under: Biology
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Q:

Select the word with the correct spelling.

A) tidlers B) thistlees
C) pulchritude D) tenderred
 
Answer & Explanation Answer: C) pulchritude

Explanation:
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Filed Under: English
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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.
dead ringer

A) a competition whose outcome is already decided (by unfair means) B) a candidate fraudulently substituted for another in a competition
C) a person who was in a situation to warn others is now missing D) a warning which comes too late, after the damage is done
 
Answer & Explanation Answer: B) a candidate fraudulently substituted for another in a competition

Explanation:
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Filed Under: English
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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.

Fanatical and uncompromising pursuit of ideals

A) Nonpartisan B) Zealotry
C) Neutral D) Aloof
 
Answer & Explanation Answer: B) Zealotry

Explanation:
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Q:

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

The thing no longer in use

A) Obstacle B) Obsolete
C) Obsidian D) Obstruction
 
Answer & Explanation Answer: B) Obsolete

Explanation:
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Filed Under: English
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