6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

The radius and height of a solid cylinder are increased by 2% each. What will be the approximate percentage increase in volume?

A) 6.76	B) 5.88
C) 6.12	D) 3.34

Answer & Explanation Answer: C) 6.12

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

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Q:

If the simple interest on a sum of money for 2 years at 5% per annum is Rs. 50, the compound interest on the same at the same rate and for the same time is:

A) Rs. 50.50	B) Rs. 51.25
C) Rs. 51.50	D) Rs. 50.05

Answer & Explanation Answer: B) Rs. 51.25

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

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Q:

32% of a number exceeds 17% of the same number by 120. What is the value of the number?

A) 900	B) 860
C) 940	D) 800

Answer & Explanation Answer: D) 800

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

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Q:

If 3P/7 = 4Q/11, then what is the ratio of P and Q respectively?

A) 12:77	B) 12:33
C) 28:33	D) 3:28

Answer & Explanation Answer: C) 28:33

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

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Q:

What will be the value of $a^{3} + b^{3}, if a^{2} + b^{2} = 32 and a + b = 8$ ?

A) 8	B) 32
C) 128	D) 256

Answer & Explanation Answer: C) 128

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams , CAT

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Q:

The average age of 27 students of a class is 22. If the age of the teacher is also added to their ages, then the average increases by one. Find the age of the teacher.

A) 42	B) 48
C) 50	D) 52

Answer & Explanation Answer: C) 50

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

The chord AB of a circle of centre O subtends an angle θ with the tangent at A to the circle. Then measure of∠ABO is

A) θ	B) 90° - θ
C) 90° + θ	D) 2 (180° - θ)

Answer & Explanation Answer: B) 90° - θ

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

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Q:

What is the reflection of the point (5, 2) in the line x = -3?

A) (-11 ,2)	B) (-11 ,-2)
C) (11 ,-2)	D) (11 ,2)

Quantitative Aptitude - Arithmetic Ability Questions

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