Quantitative Aptitude - Arithmetic Ability Questions

Q:

In a number system, on dividing 11509 by a certain number, Mukesh gets 71 as quotient and 7 as remainder. What is the divisor?

A) 132 B) 172
C) 182 D) 162
 
Answer & Explanation Answer: D) 162

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Filed Under: Problems on Numbers
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Q:

A point P lying inside a triangle is equidistant from the vertices of the triangle. Then the triangle has P as its

A) Centroid B) Incentre
C) Orthocentre D) Circumcentre
 
Answer & Explanation Answer: D) Circumcentre

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Filed Under: Volume and Surface Area
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Q:

An angle is greater than its complementary by 20°. What will be the measure of the angle?

A) 55° B) 35°
C) 100° D) 80°
 
Answer & Explanation Answer: A) 55°

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Filed Under: Volume and Surface Area
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Q:

A shop keeper cheats to the extent of 10% while buying and selling fruits, by using tampered weights. His total gain, in %, is:

A) 21 B) 24
C) 22 D) 23
 
Answer & Explanation Answer: A) 21

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Q:

The radius of a cylindrical milk container is half its height and surface area of the inner part is 616 sq.cm. The amount of milk that the container can hold, approximately, is [ Use : √5 = 2.23 and π = 22/7 ]

A) 1.42 litres B) 1.53 litres
C) 1.71 litres D) 1.82 litres
 
Answer & Explanation Answer: B) 1.53 litres

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Filed Under: Volume and Surface Area
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Q:

Find out the odd word/letters/number pair from the given alternatives

A) 16, 32 B) 20, 40
C) 64, 81 D) 81, 162
 
Answer & Explanation Answer: C) 64, 81

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Filed Under: Odd Man Out
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Q:

A tower is 50 meters high.Its shadow is x metres shorter when the sun's altitude is 45° than when it is 30° . The value of x in metres is

A) 50√3 B) 50 (√3 -­ 1)
C) 50 (√3 + 1) D) 50
 
Answer & Explanation Answer: B) 50 (√3 -­ 1)

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Filed Under: Height and Distance
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Q:

Select the odd word from the given alternatives.

A) Car B) Jeep
C) Van D) Cycle
 
Answer & Explanation Answer: D) Cycle

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Filed Under: Odd Man Out
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