6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

The ratio of cost price and selling price 25:26. The percent of profit will be

A) 26%	B) 25%
C) 1%	D) 4%

Answer & Explanation Answer: D) 4%

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Q:

If $tanθ = \frac{8}{15}, then \frac{\sqrt{1 - sinθ}}{\sqrt{1 + sinθ}}$ is

A) 1/5	B) 2/5
C) 3/5	D) 0

Answer & Explanation Answer: C) 3/5

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Q:

If tanA + tanB = X, then the value of X is

A) (tanA - tanB)/(1 + tanAtanB)	B) (tanA + tanB)/(1 - tanAtanB)
C) (tanA + tanB)/(1 + tanAtanB)	D) (tanA - tanB)/(1 - tanAtanB)

Answer & Explanation Answer: B) (tanA + tanB)/(1 - tanAtanB)

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Q:

Find the length of one side of a rhombus whose area is 24 sq.cm and the sum of the lengths of its diagonals is 14 cm.

A) 3 cm	B) 6 cm
C) 4 cm	D) 5 cm

Answer & Explanation Answer: D) 5 cm

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Filed Under: Area
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Q:

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

A) Cone	B) Cylinder
C) Rectangle	D) Prism

Answer & Explanation Answer: C) Rectangle

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Filed Under: Odd Man Out
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Q:

What is the reflection of the point (2, 3) in the line y = 4?

A) (2, 5)	B) (2, -5)
C) (-2, -5)	D) (-2, 5)

Answer & Explanation Answer: A) (2, 5)

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Q:

If $x^{2} + 5 x + 6 = 0$ , then the value of $\frac{2 x}{x^{2} - 7 x + 6}$ is

A) 1/6	B) 1/3
C) -1/6	D) -1/3

Answer & Explanation Answer: C) -1/6

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Q:

The length of a chord which is at a distance of 12 cm from the centre of a circle of radius 13 cm is

A) 10 cm	B) 5 cm
C) 6 cm	D) 12 cm

Quantitative Aptitude - Arithmetic Ability Questions

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