Questions

Q:

Molecular clocks are based on the idea that _____.

A) On average neutral mutations arise at a constant rate B) Directional selection occurs at a constant rate
C) Mutations occur once every generation D) Molecules resonate at a certain frequency that can be measured
 
Answer & Explanation Answer: C) Mutations occur once every generation

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Filed Under: Biology
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Q:

Bandhavgarh National Park is in which state?

A) Rajasthan B) Chhattisgarh
C) Uttar Pradesh D) Madhya Pradesh
 
Answer & Explanation Answer: D) Madhya Pradesh

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Filed Under: Indian Geography
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Q:

Which of the following states in India has the highest area under mangroves?

A) Gujarat B) Andhra Pradesh
C) Maharashtra D) West Bengal
 
Answer & Explanation Answer: D) West Bengal

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Q:

......... is a deliquescent compound.

A) Quick lime B) Sulphuric acid
C) Phosphorous pentoxide D) Magnesium chloride
 
Answer & Explanation Answer: D) Magnesium chloride

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Filed Under: Chemistry
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Q:

Which of the following is not a nitrogenous fertiliser?

A) Ammonium sulphate B) Urea
C) Ammonium nitrate D) Superphospohate
 
Answer & Explanation Answer: D) Superphospohate

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Q:

Pentane has _____ structural isomers.

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

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Filed Under: Chemistry
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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 new civilisation of Righteousness and __________, and therefore of Brotherhood, of ordered Liberty, of Peace, of __________, cannot be built up until the elements are removed ______________ have brought the old civilisation crashing about our ears. _________________ is it necessary that the War shall be fought out to its appointed end, and that _______________ premature peace shall leave its object unattained.

 

Righteousness and __________, and therefore of Brotherhood,

 

A) judge B) judgments
C) Justice D) Judiciary
 
Answer & Explanation Answer: C) Justice

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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 will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".


The greeting card (also reducing) the need to sit down and write loving messages to our dear ones.

 

A) has also reduce B) had also reduce
C) has also reduced   D) no improvement
 
Answer & Explanation Answer: C) has also reduced  

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