Sawaal

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Q:

Koushik can do a piece of work in X days and Krishnu can do the same work in Y days. If they work together, then they can do the work in

A) (X+Y) days B) 1x+y days
C) xyx+y days D) x+yxy days
 
Answer & Explanation Answer: D) x+yxy days

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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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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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

Sulphur and Chlorine can have what type of a bond?

A) Polar covalent B) Polyionic
C) Non­-polar covalent D) Ionic
 
Answer & Explanation Answer: A) Polar covalent

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Filed Under: Chemistry
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Q:

Which permanent tissue makes a plant hard and stiff?

A) Parenchyma B) Aerenchyma
C) Collenchymas D) Sclerenchyma
 
Answer & Explanation Answer: D) Sclerenchyma

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Filed Under: Biology
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Q:

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

 

Mutual discourse

 

A) Soliloquy B) Obloquy
C) Colloquy D) Eloquence
 
Answer & Explanation Answer: C) Colloquy

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Filed Under: English
Exam Prep: Bank Exams

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Q:

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

 

A) annunciation B) anunciation
C) annunceation D) anunceation
 
Answer & Explanation Answer: A) annunciation

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Filed Under: English
Exam Prep: Bank Exams , GRE , TOEFL

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Q:

A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence in Indirect/Direct Speech.

 

He says, “Everybody is here.”

 

A) He says everybody was here B) He says that everybody is here
C) He says that everybody was here D) He said everybody were here
 
Answer & Explanation Answer: B) He says that everybody is here

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Filed Under: English
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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 kangaroo carried her baby in her pouch.

 

A) The baby is carried by the kangaroo in her pouch. B) The baby is being carried by the kangaroo in her pouch.
C) The baby had been carried by the kangaroo in her pouch. D) The baby was carried by the kangaroo in her pouch.
 
Answer & Explanation Answer: D) The baby was carried by the kangaroo in her pouch.

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