6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

The point R(a,b) is first reflected in origin to R1 and R1 is reflected in xaxis to (-4,2). The co-ordinates of point R are

A) (4,-2)	B) (-4,2)
C) (4,2)	D) (-4,-2)

Answer & Explanation Answer: C) (4,2)

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Q:

What is the value of (tan60 + 1/3) ?

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

Answer & Explanation Answer: C) (3√3+1)/3

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Q:

If $x = \frac{\sqrt{5} + 1}{\sqrt{5} - 1} & y = \frac{\sqrt{5} - 1}{\sqrt{5} + 1}$ , then find the value of $x^{2} - y^{2}$ .

A) √5	B) 2√5
C) 3√5	D) 4√5

Answer & Explanation Answer: C) 3√5

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Q:

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

A) 1232	B) 1188
C) 1320	D) 1050

Answer & Explanation Answer: D) 1050

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Q:

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

A) Lotus Temple	B) India Gate
C) Qutub Minar	D) Gateway of India

Answer & Explanation Answer: D) Gateway of India

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Q:

In a rhombus _____.

A) Diagonals are equal and perpendicular	B) Consecutive angles are equal
C) Consecutive angles are supplementary	D) Adjacent sides are not equal

Answer & Explanation Answer: C) Consecutive angles are supplementary

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Q:

How many kilometers are there in one metre?

A) 0.01	B) 0.0001
C) 0.001	D) 0.1

Answer & Explanation Answer: C) 0.001

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Q:

The surface area of a sphere is 5544 cm2. Find its diameter (in cm).

A) 42	B) 21
C) 84	D) 63

Quantitative Aptitude - Arithmetic Ability Questions

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