6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If 5x + 5 > 2 + 2x and 5x + 3 ≤ 4x + 5; then x can take which of the following values?

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

Answer & Explanation Answer: D) 1

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Q:

If Cot θ = 24/7, then Sin θ = ?

A) 24/25	B) 8/25
C) 7/25	D) 9/25

Answer & Explanation Answer: C) 7/25

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Q:

If a + b = 1, then $a^{4} + b^{4} - a^{3} - b^{3} - 2 a^{2} b^{2} + ab$ is equal to

A) 1	B) 2
C) 4	D) 0

Answer & Explanation Answer: D) 0

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Q:

What is the value of a-b when $a^{2} + b^{2} - 6 a - 6 b + 18 = 0$ ?

A) 0	B) 3
C) 6	D) 9

Answer & Explanation Answer: A) 0

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Q:

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

A) 1541	B) 4096
C) 1331	D) 4913

Answer & Explanation Answer: B) 4096

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Q:

In a Kite _____.

A) One diagonal bisects the other	B) Both diagonals form two congruent triangles
C) Adjacent angles are supplementary	D) Opposite sides are parallel

Answer & Explanation Answer: A) One diagonal bisects the other

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Q:

If x = 1 + √2 + √3 , then the value of $2 x^{4} - 8 x^{3} - 5 x^{2} + 26 x - 28$ is

A) 2√2	B) 3√3
C) 5√5	D) 6√6

Answer & Explanation Answer: D) 6√6

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Q:

If x = 11, the value of $x^{5} - 12 x^{4} + 12 x^{3} - 12 x^{2} + 12 x - 1$ is

A) 11	B) 10
C) 12	D) -10

Quantitative Aptitude - Arithmetic Ability Questions

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