6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

The base area of a right pyramid is 57 sq. units and height is 10 units. Then the volume of the pyramid is

A) 190 c. units	B) 380 c. units
C) 540 c. units	D) 570 c. units

Answer & Explanation Answer: A) 190 c. units

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Q:

Number of circles that can be drawn through three non-colinear points is

A) exactly one	B) two
C) three	D) more than three

Answer & Explanation Answer: A) exactly one

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Q:

Choose the correct option for the figure shown below.

A) AD = AF	B) BD = BE
C) CE = FC	D) All option are correct

Answer & Explanation Answer: D) All option are correct

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Q:

Which of the following is correct?

A) (4x + 5y)(5x - 4y) = 20x2 + 9xy - 20y2	B) (4x + 5y)(5x - 4y) = 20x2 + 41xy - 20y2
C) (4x + 5y)(5x - 4y) = 20x2 - 9xy + 20y2	D) (4x + 5y)(5x - 4y) = 20x2 - 41xy + 20y2

Answer & Explanation Answer: A) (4x + 5y)(5x - 4y) = 20x2 + 9xy - 20y2

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Filed Under: Simplification
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Q:

What are the coordinates of the mid point of the segment joining points C(5,-2) and D(-1,8).

A) (-2, 3)	B) (2, 3)
C) (2, -3)	D) (-2, -3)

Answer & Explanation Answer: B) (2, 3)

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Q:

Simplify ${(11.998)}^{3} = ?$

A) 1727.136	B) 1331.136
C) 1685.136	D) 1700.136

Answer & Explanation Answer: A) 1727.136

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Q:

What is the value of (tan30

°

- √3/2) ?

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

Answer & Explanation Answer: A) -1/2√3

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Q:

What is the sum of the first 13 terms of an arithmetic progression if the first term is -10 and last term is 26?

A) 104	B) 140
C) 84	D) 98

Quantitative Aptitude - Arithmetic Ability Questions

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