6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If the diameter of the two circles is 6 units and 10 units and a centre distance of 8 units. Calculate the number of common tangents that can be drawn to both the circle.

A) 2	B) 3
C) 4	D) Infinite

Answer & Explanation Answer: B) 3

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Filed Under: 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) (3, 9, 27)	B) (6, 18, 56)
C) (7, 21, 63)	D) (8, 24, 72)

Answer & Explanation Answer: B) (6, 18, 56)

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Filed Under: Odd Man Out
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Q:

Simplify ${(x^{5} \div x^{4})}^{3} \div x$

A) x3	B) x2
C) X	D) 1/X

Answer & Explanation Answer: B) x2

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Filed Under: Simplification
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Q:

The perimeter and the breadth of a rectangle are 68 cm and 10 cm respectively. Calculate the length of its diagonal (in cm).

A) 52	B) 25
C) 26	D) 50

Answer & Explanation Answer: C) 26

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Filed Under: Area
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Q:

In a rectangle

A) Diagonals bisect opposite angles	B) Consecutive sides are congruent
C) All sides are congruent	D) Diagonals form two congruent triangles

Answer & Explanation Answer: D) Diagonals form two congruent triangles

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Filed Under: Volume and Surface Area
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Q:

Find the smallest of the following decimals.

A) 0.2 x 0.2 x 0.2	B) 0.02/3
C) 0.01/2	D) 0.1 x 0.02 x 2

Answer & Explanation Answer: D) 0.1 x 0.02 x 2

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

What is the effective discount (in %) on two successive discounts of 20% and 10%?

A) 30	B) 32
C) 35	D) 28

Answer & Explanation Answer: D) 28

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Filed Under: Quantitative Aptitude - Arithmetic Ability
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Q:

The sum of 5/8 and 8/5 is

A) 80/40	B) 13/40
C) 13/13	D) 89/40

Quantitative Aptitude - Arithmetic Ability Questions

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