Exams


Q:

Hydrogen bomb is based on the principle of  

A) nuclear fission B) nuclear fusion
C) natural radioactivity D) artificial radioactivity
 
Answer & Explanation Answer: B) nuclear fusion

Explanation:

Hydrogen Bomb is based on the principle of Nuclear Fusion.

Hydrogen_bomb_is_based_on_the_principle_of1552385714.jpg image

 

  • Nuclear fusion is a reaction in which two or more atomic nuclei are combined to form one or more different atomic nuclei and subatomic particles.

 

  • The difference in mass between the reactants and products is manifested as either the release or absorption of energy.
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Filed Under: Chemistry
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Q:

Select the related word/letters/number from the given alternatives.

 

6 : 108 : : 11 : ?

 

A) 363 B) 333
C) 253 D) 340
 
Answer & Explanation Answer: A) 363

Explanation:
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Filed Under: Analogy
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1 76138
Q:

Select the related word/letters/numbers from the given alternatives:

BEF : GJK : : LOP : ?

A) QUV B) QTU
C) QST D) QUT
 
Answer & Explanation Answer: B) QTU

Explanation:
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Q:

Select the antonym of

 

ambushed

 

A) lurk B) waylay
C) camouflage D) exposed
 
Answer & Explanation Answer: D) exposed

Explanation:
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Filed Under: English
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Q:

Rearrange the parts of the sentence in correct order.As a result of greater competition

P : while others are contracting

Q : in the US computer industry

R : some computer companies are expanding

 

A) PQR B) QRP
C) PRQ D) QPR
 
Answer & Explanation Answer: B) QRP

Explanation:
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Q:

Select the synonym of

dare

A) cohort B) taunt
C) patronize D) chum
 
Answer & Explanation Answer: B) taunt

Explanation:
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Filed Under: English
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1 75877
Q:

Improve the bracketed part of the sentence.

The naughty boy made (many a mischief).

 

A) much mischief B) many mischief
C) many a mischiefs D) no improvement
 
Answer & Explanation Answer: A) much mischief

Explanation:
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Q:

40% of 75 + 80% of 25 = K% of 250

 

Find the value of K?

A) 10 B) 20
C) 30 D) 35
 
Answer & Explanation Answer: B) 20

Explanation:

From the given data,

 

40100 x 75 + 80100 x 25 = K100 x 25030 + 20 = 5K250 x 2 = 5KK = 1005 = 20

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Filed Under: Percentage
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