6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If (7x - 13) (12x + 3) = 14, then the value of x is ______ .

A) -6	B) 6
C) -2/5	D) 2/5

Answer & Explanation Answer: A) -6

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Filed Under: Simplification
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Q:

If 5 - 2x ≥ 4 - x and 3(2 - x) > 2 - 4x; then x can take which of the following values?

A) 3	B) 2
C) -3	D) -5

Answer & Explanation Answer: C) -3

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Q:

If 9x - 6(3 - x) = 12, then the value of x is

A) 2	B) 4
C) 6	D) 9

Answer & Explanation Answer: B) 4

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Q:

In the following question, select the odd word pair from the given alternatives.

A) Zinc – Metal	B) Aluminium – Metal
C) Crocodile – Water	D) Gold – Metal

Answer & Explanation Answer: C) Crocodile – Water

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Filed Under: Odd Man Out
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Q:

What are the co-ordinates of the centroid of a triangle, whose vertices are A(1, -5), B(-4, 0) and C(3, -4)?

A) ( 0, 3)	B) ( 0, -3)
C) ( 0, -5)	D) ( 0, 5)

Answer & Explanation Answer: B) ( 0, -3)

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Q:

$\sqrt (1 + \tan^{2} A) / tanA$ is equal to

A) secA	B) sinA
C) cosecA	D) cosA

Answer & Explanation Answer: C) cosecA

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Q:

If

\cos^{2} θ - sinθ = 1 / 4

, then what is the value of sin θ?

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

Answer & Explanation Answer: B) 1/2

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Filed Under: Quantitative Aptitude - Arithmetic Ability
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Q:

The simplified value of $\frac{\sqrt{3} - \sqrt{2}}{\sqrt{12} - \sqrt{18}} - \frac{1}{3} \times \sqrt{27} - \frac{1}{2} x \sqrt[3]{27}$ is closest to

A) (√3 - 1)	B) (1 - √3)
C) - (-√3 - 1)	D) - (√3 + 1)

Quantitative Aptitude - Arithmetic Ability Questions

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