Quantitative Aptitude - Arithmetic Ability Questions

Q:

Factors of 36 - 

A) 72 B) 108
C) 144 D) 18
 
Answer & Explanation Answer: D) 18

Explanation:

From the given options, 

72, 108, 144 are multiples of 36.

18 is the only factor of 36.

 

Factors of 36 are -  1, 2, 3, 4, 6, 9, 12, 18.

 

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Q:

Present age of Amit is twice of Baman’s present age. After 5 years Baman’s age will be 4 times of the Chetan’s present age. If Chetan celebrated his sixth birthday 7 years ago, then what will be the present age (in years) of Amit?

 

A) 98 B) 110
C) 94 D) 92
 
Answer & Explanation Answer: C) 94

Explanation:
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Q:

In a one day match of 50 overs in an innings the team A had a run rate of 5.3 runs per over. Team B is playing and 5 overs are left and the required run rate to tie the match is 7.2 per over to match the score of Team A. What is team B's score?

A) 265 B) 238
C) 254 D) 229
 
Answer & Explanation Answer: D) 229

Explanation:
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Q:

Twenty women can do a work in sixteen days. Sixteen men can complete the same work in fifteen days. The ratio between the capacity of a man and a woman is

A) 3:4 B) 4:3
C) 5:3 D) 5:7
 
Answer & Explanation Answer: B) 4:3

Explanation:
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Filed Under: Time and Work
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Q:

In the following question, select the odd letters from the given alternatives.

A) IMOR B) ORIL
C) UXCF D) ADWZ
 
Answer & Explanation Answer: A) IMOR

Explanation:
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Q:

What is the simplified value of sec4θ  sec2θ tan2θ?

A) cosec2θ B) Cot2θ
C) sec2 θ D) secθ tan θ
 
Answer & Explanation Answer: C) sec2 θ

Explanation:
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Q:

Find the common factor of 3757+ 4357 and 3737+ 4337

A) (43 - 37) B) (43 + 37)
C) 37 D) 10
 
Answer & Explanation Answer: B) (43 + 37)

Explanation:
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Q:

What is the value of 23+5252-23 ?

A) 9 B) 49
C) 561 D) 571
 
Answer & Explanation Answer: C) 561

Explanation:
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