6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

The curved surface area and the diameter of a right circular cylinder are 352 cm² and 14 cm respectively. Find its height (in cm).

A) 9	B) 8
C) 10	D) 11

Answer & Explanation Answer: B) 8

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

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Q:

How many natural numbers between 15 and 85 are divisible by 7?

A) 9	B) 10
C) 8	D) 7

Answer & Explanation Answer: B) 10

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

If $a^{2} + 1 = 9 a, (a \neq 0)$ then the value of ${(a)}^{2} + \frac{1}{{(a)}^{2}}$ is

A) 81	B) 18
C) 79	D) 83

Answer & Explanation Answer: C) 79

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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Q:

Atul and Binay together complete a piece of work in 5 days. If Binay alone can complete the same work in 8 days, how many days Atul take to complete the same work alone?

A) 40/3 days	B) 20/3 days
C) 9 days	D) 10 days

Answer & Explanation Answer: A) 40/3 days

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

What will be the average of all the prime numbers before 19?

A) 8.28	B) 11.5
C) 5.34	D) 9.63

Answer & Explanation Answer: A) 8.28

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

What is the simplified value of $\sqrt{\frac{{(0.04)}^{2} + {(0.21)}^{2} - 0.0084}{{(0.04)}^{3} + {(0.21)}^{3}}}$

A) 0.5	B) 2
C) 10.25	D) 10.3

Answer & Explanation Answer: B) 2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If y = √3 - √2, then find the value of $(\frac{1}{y^{3}} - y^{3})$ .

A) 11	B) 11√2
C) 22	D) 22√2

Answer & Explanation Answer: D) 22√2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Compute : 4082 / 157 - 23

A) -3	B) 3
C) 2041/67	D) 2014/67

Quantitative Aptitude - Arithmetic Ability Questions

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