6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If 123 x 356 = 43788, then 1.23 x 0.356 = ?

A) 437.88	B) 4.3788
C) 0.43788	D) 0.043788

Answer & Explanation Answer: C) 0.43788

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Q:

If cos 21° = x/y, then cosec 21° - cos 69° is equal to

A) x2yy2-x2	B) y2xy2-x2
C) y2xx2-y2	D) x2yx2-y2

Answer & Explanation Answer: A) x2yy2-x2

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Q:

If Tan θ = 4/3, then what is the value of Sin θ?

A) 1.25	B) 0.8
C) 4/3	D) 3/4

Answer & Explanation Answer: B) 0.8

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Q:

What is the value of $\frac{\sqrt{96} + \sqrt{216}}{\sqrt{24}}$ ?

A) 8	B) 4
C) 5	D) 10

Answer & Explanation Answer: C) 5

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Q:

What is the x-intercept of line joining (4, 2) and (6, 3)?

A) 0	B) 1
C) 2	D) 3

Answer & Explanation Answer: A) 0

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Q:

Select the odd number from the given alternatives.

A) 10	B) 20
C) 15	D) 30

Answer & Explanation Answer: C) 15

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Q:

Find the odd words/letter/number from the given alternatives:

A) 28-21	B) 31-38
C) 45-52	D) 64-71

Answer & Explanation Answer: A) 28-21

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Q:

An octahedron has 6 vertices. How many edges does it have?

A) 8	B) 12
C) 6	D) 10

Quantitative Aptitude - Arithmetic Ability Questions

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