6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

What are the coordinates of the centroid of a triangle, whose vertices are A(2,5), B(4,4) and C(7,3)?

A) (4,-3)	B) (-1,0)
C) (-3,-3)	D) (3,-2)

Answer & Explanation Answer: D) (3,-2)

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Q:

The point P(-4,1) divides the segment joining the points (x,0) and (0,y) in the ratio 3:2. Find x and y?

A) x = -10; y = 5/3	B) x = -10; y = -5/3
C) x = 10; y = 5/3	D) x = 10; y = -5/3

Answer & Explanation Answer: A) x = -10; y = 5/3

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Q:

2sin[(C+D)/2].sin[(D-C)/2] is equal to

A) cosC + cosD	B) cosC - cosD
C) sinC - sinD	D) sinC + sinD

Answer & Explanation Answer: B) cosC - cosD

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Q:

Given 17 x 29 = 493, then 170 x 0.029 = ?

A) 0.0493	B) 4.93
C) 0.493	D) 49.3

Answer & Explanation Answer: B) 4.93

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Q:

The value of 2.31 x 0.34 = ?

A) 1.7854	B) 0.7854
C) 0.7845	D) 0.7584

Answer & Explanation Answer: B) 0.7854

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Q:

Find the curved surface area (in cm2) of a right circular cone of diameter 28 cm and slant height 12 cm.

A) 792	B) 728
C) 528	D) 493

Answer & Explanation Answer: C) 528

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Q:

What is the difference between the total sale of English newspapers and the total sale of Hindi newspapers in all the localities together.

A) 7500	B) 5600
C) 6500	D) 5700

Answer & Explanation Answer: C) 6500

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Q:

What is the value of $[2 \cot \times (p - A) / 2] / [1 + \tan^{2} \times (2 p - A) / 2]$ ?

A) 2 sin2 A/2	B) cos A
C) sin A	D) 2 cos2 A/2

Quantitative Aptitude - Arithmetic Ability Questions

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