Questions

Q:

Which among the following is called quicksilver?

A) Titanium B) Mercury
C) Platinum D) Radium
 
Answer & Explanation Answer: B) Mercury

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Q:

Who discovered the ABO blood group system?

A) Karl Koller B) Maurice Hilleman
C) Karl Landsteiner D) Edward Jenner
 
Answer & Explanation Answer: C) Karl Landsteiner

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Q:

Polynucleotide chain of DNA contains

A) a nitrogenous base, deoxyribose sugar and phosphate group B) a nitrogenous base, ribose sugar and phosphate group
C) deoxyribose sugar, ribose sugar and phosphate group D) a nitrogenous base and phosphate group only
 
Answer & Explanation Answer: A) a nitrogenous base, deoxyribose sugar and phosphate group

Explanation:

The two DNA strands are called polynucleotidesbecause they are composed of simpler monomer units called nucleotides. Eachnucleotideis composed of one of four nitrogen-containingnucleobases (cytosine, guanine, adenine or thymine), a sugar called deoxyribose, and a phosphate group.

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Q:

Which of the following fuel has maximum calorific value?

A) Petrol B) Coal
C) Wood D) Cow dung  
 
Answer & Explanation Answer: A) Petrol

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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.

 

elements are removed ______________ have brought

 

A) what B) when
C) which D) where
 
Answer & Explanation Answer: C) which

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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".

 

I wouldn’t (has dared) to venture into such a scene.

 

A) have dared B) have dare
C) had dare D) no improvement  
 
Answer & Explanation Answer: A) have dared

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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

 

In 1961, a meteoroid was defined as "a solid object moving in (1)/ interplanetary space, of a size considerably smaller than (2)/ an asteroid and considerably larger then an atom". (3)/ No error (4)

 

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

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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 coherentparagraph.

 

There were too


A : many doubts that cropped up every


B : seniors for clarity and resolution


C : now and then and I would run to my

 

A) ACB   B) ABC  
C) CBA   D) CAB  
 
Answer & Explanation Answer: A) ACB  

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