Exams


Q:

The third proportional to 9 and 12 is ?

A) 14 B) 16
C) 18 D) 20
 
Answer & Explanation Answer: B) 16

Explanation:

Let the third proportion to 9 & 12 be 'x'.

=> 9:12 = 12 :p

=> p = 12x12/9 = 16.

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Filed Under: Ratios and Proportions
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168 39925
Q:

Find the odd man out of the following number series?

1/2, 1, 3/2, 6, 5/2, 3

A) 1 B) 6
C) 5/2 D) 3/2
 
Answer & Explanation Answer: B) 6

Explanation:

The given series is 1/2, 1, 3/2, 6, 5/2, 3

1/2

1/2 + 1/2 = 1

1 + 1/2 = 3/2

3/2 + 1/2 = 2 (Not 6)

2 + 1/2 = 5/2

5/2 + 1/2 = 3

 

Hence, the odd man in the given number series is 6.

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Filed Under: Odd Man Out
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1 39908
Q:

Modern : Antiquated :: Weak : ?

A) Strong B) Fragile
C) Inadequate D) Puny
 
Answer & Explanation Answer: A) Strong

Explanation:

Modern is used to refer to something new whereas antiquated is used with respect to something old.

In other words, both terms are the opposite of each other.


From the above analysis, the missing word should be a word that represents the opposite of weak. Strong is used to with great influence. Therefore, the apt word is strong or any synonym of strong like potent, powerful, keen,...

 

Hence, Modern : Antiquated :: Weak : Strong.

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Filed Under: Analogy
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27 39894
Q:

What is the basis of classifying various plant tissues as meristematic tissue and permanent tissue?

 

A) Size B) Dividing capacity
C) Location D) No option is correct
 
Answer & Explanation Answer: B) Dividing capacity

Explanation:
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Filed Under: Biology
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Q:

The boundaries of the plates of the earth's crust are the weak zones known as ___________ zones.

 

A) cosmic B) seismic
C) formic D) anaemic
 
Answer & Explanation Answer: B) seismic

Explanation:
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Filed Under: General Science
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2 39880
Q:

The gravitational force of attraction between two bodies is ____________________ the distance between the two bodies.

 

A) inversely proportional to the B) directly proportional to the square of  
C) inversely proportional to the square of   D) directly proportional to the
 
Answer & Explanation Answer: C) inversely proportional to the square of  

Explanation:
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Filed Under: Physics
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1 39854
Q:

Select the missing term based on the given related pair.

 

 

 

A) Larva B) Caterpillar
C) Kitten D) Child
 
Answer & Explanation Answer: B) Caterpillar

Explanation:
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Filed Under: Biology
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0 39851
Q:

What is the position of metallic ion and non-metallic ion in a chemical formula?

 

A) Metal ion at second position B) Non-metal ion at first position
C) Metal ion at first and non-metal ion at second position D) No option is correct
 
Answer & Explanation Answer: C) Metal ion at first and non-metal ion at second position

Explanation:
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Filed Under: Chemistry
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1 39846