Aptitude and Reasoning Questions

Q:

If a + b + c = 0 , then the value of a3 + b3+ c3 is

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

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Q:

The diagonal of a square equals the side of an equilateral triangle. If the area of the square is 12 sq cm, what is the area of the equilateral triangle?

A) 12√3 sq cm B) 6√3 sq cm
C) 12√2 sq cm D) 24 sq cm
 
Answer & Explanation Answer: B) 6√3 sq cm

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Q:

If 2x-2x=1 (x0), then the value of x3-1x3 is

A) 134 B) 138
C) 174 D) 178
 
Answer & Explanation Answer: B) 138

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Q:

Rajaram's son's sister's mother is Ramani. How is Ramani related to Rajaram?

A) Aunt B) Wife
C) Sister D) Cousin
 
Answer & Explanation Answer: B) Wife

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Filed Under: Blood Relations
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Q:

If cotA/(1 + cot2A) = x, then the value of x is

A) sinA B) cosecA
C) secA D) cosA
 
Answer & Explanation Answer: D) cosA

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Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

? , 9, 19, 39, 79

A) 4 B) 9
C) 7 D) 6
 
Answer & Explanation Answer: A) 4

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Q:

In the first 10 overs of a cricket game, the run rate was only 3.2. The run rate in the remaining 40 overs to reach the target of 282 runs is

A) 6.4 B) 6.3
C) 6.25 D) 6.5
 
Answer & Explanation Answer: C) 6.25

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Q:

A piece of paper is folded and cut as shown below in the question figures. From the given answer figures, indicate how it will appear when opened.

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

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Filed Under: Image Analysis
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