6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

What is the value of √2 Sec 45 - Tan 30?

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

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

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1864

Q:

The flight fare between two cities is increased in the ratio 9:11. What is the increase (in Rs) in the fare, if the original fare was Rs. 18,000?

A) 22000	B) 3600
C) 4000	D) 20000

Answer & Explanation Answer: C) 4000

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

0 1864

Q:

Which of the following statements is not true?

A) The difference of two prime numbers, both greater than 2, is divisible by 2	B) For two different integers m, n and a prime number p, if p divides the product m × n, then p divides either m or n.
C) If a number is of the form 6n –1 (n being a natural number), then its is a prime number.	D) There is only one set of three prime numbers such that there is a gap of 2 between two adjacent prime numbers.

Answer & Explanation Answer: D) There is only one set of three prime numbers such that there is a gap of 2 between two adjacent prime numbers.

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Filed Under: Numbers
Exam Prep: Bank Exams

0 1864

Q:

A mobile plan costs Rs. 32 for 6 minutes. What is the approximate cost, in rupees, for 4 minutes?

A) 21.30	B) 21.40
C) 21.20	D) 21.50

Answer & Explanation Answer: A) 21.30

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

0 1864

Q:

What is the simplified value of $[(\sec^{3} x - \tan^{3} x) / (\sec x - \tan x)] - 2 \tan^{2} x - \sec x \tan x ?$

A) 0	B) 2
C) -1	D) 1

Answer & Explanation Answer: D) 1

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Filed Under: Quantitative Aptitude - Arithmetic Ability

0 1864

Q:

Diameter of a car wheel is 21 cm. A car driver moving at the speed of 66 km/hr takes 36 seconds to reach a destination. How many revolutions will the wheel make during the journey?

A) 1800	B) 1500
C) 1200	D) 1000

Answer & Explanation Answer: D) 1000

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Filed Under: Time and Distance
Exam Prep: Bank Exams

7 1864

Q:

An isosceles triangle ABC has sides AB = AC. If side BA is produced to D in such a manner that AC=AD. Then what will the measure of the angle BCD?

A) π6	B) π3
C) 2π3	D) π2

Answer & Explanation Answer: D) π2

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: AIEEE , GATE
Job Role: Bank Clerk , Bank PO

0 1863

Q:

A book is sold at three successive discounts of 20%, 20% and 10%. What is the net discount (in percentage)?

A) 42.4	B) 48.6
C) 44.2	D) 40.4

Quantitative Aptitude - Arithmetic Ability Questions

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