Aptitude and Reasoning Questions

Q:

If a -­ b = 6 and ab =16, then a3 -­ b3 is

A) 504 B) 702
C) 728 D) 511
 
Answer & Explanation Answer: A) 504

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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.

 

RT, ? , ZB , DF

 

A) WX B) VX
C) VY D) UV
 
Answer & Explanation Answer: B) VX

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Filed Under: Alphabet Test
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Q:

On dividing a number by 38, we get 70 as quotient and 12 as remainder. What is the number?

A) 2648 B) 2636
C) 2684 D) 2672
 
Answer & Explanation Answer: D) 2672

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Q:

The sum of radii of the two circles is 91 cm and the difference between their area is 2002 cm2 . What is the radius (in cm) of the larger circle?

A) 56 B) 42
C) 63 D) 49
 
Answer & Explanation Answer: D) 49

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Filed Under: Volume and Surface Area
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Q:

The value of sinθ+sincosθ+cos + cosθ-cossinθ-sin is

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

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Q:

O is the centre of the circle and ∠AOB = 150°, and the shaded portion is x part of the circular region, then x = ?

A) 1/12 B) 1/9
C) 1/6 D) 1/4
 
Answer & Explanation Answer: C) 1/6

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Filed Under: Volume and Surface Area
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Q:

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

A) (9, 11, 14) B) (13, 15, 18)
C) (17, 19, 22) D) (21, 23, 28)
 
Answer & Explanation Answer: D) (21, 23, 28)

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Filed Under: Odd Man Out
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Q:

If the length of a chord of a circle is equal to that of the radius of the circle, then the angle subtended, in radians, at the centre of the circle by chord is

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

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Filed Under: Volume and Surface Area
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