Aptitude and Reasoning Questions

Q:

The average of 10 numbers is 30. If at the time of calculation one number was wrongly taken as 36 instead of 69, then what will be the correct average?

A) 33 B) 33.3
C) 36 D) 39
 
Answer & Explanation Answer: B) 33.3

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Filed Under: Average
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Q:

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

A) HNS B) MSY
C) KQW D) DJP
 
Answer & Explanation Answer: A) HNS

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Filed Under: Odd Man Out
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Q:

The height of a cone is 24 cm and the area of the base is 154 cm2 . What is the curved surface area (in cm2) of the cone?

A) 484 B) 550
C) 525 D) 515
 
Answer & Explanation Answer: B) 550

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Filed Under: Volume and Surface Area
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Q:

What is the value of sin (–π/3) + cos(–π/6)?

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

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Filed Under: Simplification
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Q:

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with someLogic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given options

A) 17 – 34 B) 19 – 38
C) 23 – 46 D) 27 – 56
 
Answer & Explanation Answer: D) 27 – 56

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Q:

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the

 

A) 13 – 14 B) 15 – 16
C)  24 – 25 D) 19 – 21
 
Answer & Explanation Answer: D) 19 – 21

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Filed Under: Odd Man Out
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Q:

Ms. Kavitha borrowed Rs. 950 at 6% per annum simple interest. What amount will she pay to clear her debt after 4 years?

A) 282 B) 1187
C) 1178 D) 228
 
Answer & Explanation Answer: C) 1178

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Filed Under: Simple Interest
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Q:

When Vijay sells 12 pens, he gains the selling price of 2 pens. Calculate his % profit?

A) 15% B) 20%
C) 18% D) 12%
 
Answer & Explanation Answer: B) 20%

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Filed Under: Profit and Loss
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