Aptitude and Reasoning Questions

Q:

If the radius of a circle is increased by 16%, its area increases by

A) 34.56 percent B) 32 percent
C) 16 percent D) 17.28 percent
 
Answer & Explanation Answer: A) 34.56 percent

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Q:

In the first 38 overs of a cricket match, the run rate was 4.5 runs/over. Calculate the required run rate in the remaining 12 overs to reach the target of 288 runs?

A) 10.35 B) 10.95
C) 9.75 D) 9.15
 
Answer & Explanation Answer: C) 9.75

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Q:

The value of (sec245 - cot245) - (sin230 + sin260) is

A) 1 B) 2√3
C) 0 D) 1/√2
 
Answer & Explanation Answer: C) 0

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Q:

If a3- b3= 91 and a - b = 1, then what is the value of ab?

A) 27 B) 6
C) 9 D) 30
 
Answer & Explanation Answer: D) 30

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Q:

Ajit is two times as good a workman as Badrinath and therefore is able to finish a job in 30 days less than Badrinath. Working together, they can do it in

A) 10 days B) 30 days
C) 15 days D) 20 days
 
Answer & Explanation Answer: D) 20 days

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Q:

A fan was sold for Rs. 3600 at a loss of 4%. What would be the gain or loss percent ifit was sold for Rs. 4200?

A) Gain 10% B) Gain 12%
C) Loss 12% D) Loss 10%
 
Answer & Explanation Answer: B) Gain 12%

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Q:

The average weight of 25 candles is 40 grams. If some candles of weight 50 grams each were removed, then average weight becomes 37.5 grams. How many candles of weight 50 grams each were removed? 

 

A) 3 B) 5
C) 8 D) 12
 
Answer & Explanation Answer: B) 5

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Q:

If 35% of A is equal to 60% of B, then what is the ratio of A and B?

A) 8 : 13 B) 12 : 7
C) 2 : 3 D) 13 : 7
 
Answer & Explanation Answer: B) 12 : 7

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