6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

What is the square root of 6561?

A) 79	B) 89
C) 77	D) 81

Answer & Explanation Answer: D) 81

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Filed Under: Square Roots and Cube Roots
Exam Prep: Bank Exams

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Q:

The value of $14 \div \{(5 of 2 - 3)\} x 4 (7 - 2)$ is

A) 44	B) 40
C) 1/10	D) 14/19

Answer & Explanation Answer: B) 40

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the value of (cos30° + 1/2) ?

A) (√3+1)/√3	B) (√2+1)/√2
C) (√3+1)/2	D) (2√3+1)/√3

Answer & Explanation Answer: C) (√3+1)/2

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams

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Q:

A prime number

A) Is not a positive integer	B) Has no divisor at all
C) Has 1 and only itself as divisors	D) Has more than 2 divisors

Answer & Explanation Answer: C) Has 1 and only itself as divisors

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

Two regular polygons are such that the ratio between their number of sides is 1:2 and the ratio of measures of their interior angles is 3:4. Then the number of sides of each polygon are

A) 10, 20	B) 4, 8
C) 3, 6	D) 5, 10

Answer & Explanation Answer: D) 5, 10

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

If the measure of the exterior angle of a regular polygon is 72 deg then how many sides does it have?

A) 6	B) 8
C) 9	D) 5

Answer & Explanation Answer: D) 5

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

A and B can complete a piece of work in 10 days and 15 days respectively. B starts the work and is joined by A after 5 days. If they earn a total of Rs. 60, what are their individual shares?

A) Rs.24, Rs.36	B) Rs.30, Rs.30
C) Rs.20, Rs.40	D) Rs.25, Rs.35

Answer & Explanation Answer: A) Rs.24, Rs.36

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

The square root of 27225 is

A) 165	B) 155
C) 175	D) 145

Quantitative Aptitude - Arithmetic Ability Questions

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