CAT Questions

Q:

The missing number in the Series

114, 131, 165, 216,  ?, 369

 

A) 314 B) 304
C) 294 D) 284
 
Answer & Explanation Answer: D) 284

Explanation:

114       131     165     216     ?      369

   +17      +34     +51     +68    +85

 

=> The missing number in the given Number series = 216 + 68 = 284.

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Filed Under: Odd Man Out
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7 109685
Q:

Which are two chemicals used to purify water?

A) Chlorine & Fluorine B) Fluorine & Iodine
C) Chlorine & Hydrogen peroxide D) Fluorine & Iodine
 
Answer & Explanation Answer: C) Chlorine & Hydrogen peroxide

Explanation:

Removing the contaminents if any in the water which causes harm to our health is involved in the purifying of water. 

 

This process involves chemicals. Chloramines, Hydrogen peroxide, Iodine are the chemicals which are used in purifying water.

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Filed Under: Chemistry
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1 109007
Q:

What should come in place of question mark (?) in the following question?

41% of 600 - 250 = ? - 77% of 900

A) 889 B) 589
C) 789 D) 689
 
Answer & Explanation Answer: D) 689

Explanation:

41% of 600 - 250 = ? - 77% of 900

⇒ 246 - 250 = ? - 693

⇒ 246 -250 + 693 = ?

⇒ ? = 689

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Filed Under: Simplification
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2 108956
Q:

Rearrange the parts of the sentence in correct order.

Daily pricing

P : is being seen as a ploy

Q : government to escape any political backlash

R : to increase prices while allowing the

 

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

Explanation:
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Filed Under: English
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0 108226
Q:

If a+b=5 and 3a+2b=20,then (3a+b)will be :

 

A) 20 B) 15
C) 25 D) 30
 
Answer & Explanation Answer: C) 25

Explanation:

a+b=5   ...(1)    and    3a+2b=20 ...(2)

 

Multiplying (1) by 2 and subtracting from (2), we get : a=10.

 

Putting a=10 in (1), we get : b=-5

 

Therefore,   (3a+b) = 3 x 10+(-5)=30-5=25.

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24 107845
Q:

Rearrange the parts of the sentence in correct order.


Today, however, when one in four rural Indians

P-in identifying the poor are far greater
Q-is poor, our chances of being wrong
R-and one in six urban Indians

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

Explanation:
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0 107062
Q:

I can Honk without using a Horn.

Who am I?

A) Goose B) Crane
C) Penguin D) Humming
 
Answer & Explanation Answer: A) Goose

Explanation:

Goose can Honk without using a Horn. Geese are waterfowl of the family Anatidae.

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46 106451
Q:

Find out how will the key figure (X) look like after rotation.

           471484720206.png image

4711484720230.png image

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

Explanation:
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Filed Under: Image Analysis
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14 106402