6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

What is the equation of the line which passes through the points (3,2) and (5,3)?

A) 5x - 2y = -19	B) 5x - 2y = 19
C) 5x + 2y = 31	D) 5x + 2y = -31

Answer & Explanation Answer: B) 5x - 2y = 19

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Q:

What is the value of Sec 30° + Tan 60°?

A) 5/√3	B) (√6 + 1)/√3
C) (√3 + 2)/√3	D) (1 + √3)/2

Answer & Explanation Answer: A) 5/√3

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Q:

If tanA = x, then x is

A) √(cosec2A + 1)	B) √(sec2A + 1)
C) √(cosec2A - 1)	D) √(sec2A - 1)

Answer & Explanation Answer: D) √(sec2A - 1)

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Q:

What is the value of $S = \frac{1}{1 x 3 x 5} + \frac{1}{1 x 4} + \frac{1}{3 x 5 x 7} + \frac{1}{4 x 7} + \frac{1}{5 x 7 x 9} + \frac{1}{7 x 10} + . . .$ upto 20 terms. Then what is the value of S?

A) 6179/15275	B) 6070/14973
C) 7191/15174	D) 5183/16423

Answer & Explanation Answer: B) 6070/14973

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Q:

Find out the odd word/letters/number/number pair from the given alternatives.

A) Pen drive	B) Floppy disk
C) CD ROM	D) Mouse

Answer & Explanation Answer: D) Mouse

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Q:

Choose the odd word/letters/number/number pair from the given alternatives.

A) 48	B) 180
C) 18	D) 150

Answer & Explanation Answer: D) 150

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Q:

In the following question, select the odd letter/letters from the given alternatives.

A) HNS	B) MSY
C) KQW	D) DJP

Answer & Explanation Answer: A) HNS

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Q:

In the following question, select the odd letter/letters from the given alternatives.

A) DGJ	B) TVW
C) HKN	D) PSV

Quantitative Aptitude - Arithmetic Ability Questions

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