6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If $x = 6 + 2 \sqrt{6}$ , then what is the value of $\sqrt{x - 1} + \frac{1}{\sqrt{x - 1}}$ ?

A) 2√3	B) 3√2
C) 2√2	D) 3√3

Answer & Explanation Answer: A) 2√3

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , CAT

0 2004

Q:

If 6/7th of 8/5th of a number is 192, then 3/4th of that number is _____.

A) 105	B) 77
C) 36	D) 80

Answer & Explanation Answer: A) 105

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Filed Under: Percentage
Exam Prep: Bank Exams , CAT

1 2004

Q:

What is the value of $\frac{1}{x^{(p - q)} + 1} + \frac{1}{x^{(q - p)} + 1}$ ?

A) 0	B) 1
C) x	D) cant determine

Answer & Explanation Answer: B) 1

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Filed Under: Simplification
Exam Prep: Bank Exams

0 2004

Q:

If $\sqrt{3^{n}} = 2187$ , then the value of n is:

A) 13	B) 14
C) 15	D) 16

Answer & Explanation Answer: B) 14

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Filed Under: Simplification
Exam Prep: Bank Exams

0 2004

Q:

If Cosec θ = 17/8, then Cot θ = ?

A) 17/8	B) 15/8
C) 8/15	D) 17/15

Answer & Explanation Answer: B) 15/8

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Filed Under: Simplification
Exam Prep: Bank Exams

1 2003

Q:

Select the odd letters from the given alternatives.

A) ADG	B) HKN
C) ORU	D) BDF

Answer & Explanation Answer: D) BDF

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

1 2003

Q:

If $a^{2} \sec^{2} x - b^{2} \tan^{2} x = c^{2}$ then the value of $\sec^{2} x + \tan^{2} x$ is equal to (assume b2 ≠ a2 )

A) b2-a2+2c2b2+a2	B) b2+a2-2c2b2-a2
C) b2-a2-2c2b2+a2	D) b2-a2b2+a2+2c2

Answer & Explanation Answer: B) b2+a2-2c2b2-a2

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Filed Under: Simplification
Exam Prep: Bank Exams

0 2003

Q:

The bus fare between two cities is increased in the ratio 17:20. Find the increase in the fare, if the original fare is Rs. 425

A) Rs 500	B) Rs 100
C) Rs 200	D) Rs 75

Quantitative Aptitude - Arithmetic Ability Questions

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