6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

The rate of simple interest for which a sum of money becomes 5 times in 8 years is

A) 30%	B) 40%
C) 50%	D) 55%

Answer & Explanation Answer: C) 50%

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Q:

If 2x+ 4(x - 3) < -2 - x < 2x - 1, then find the value of x.

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

Answer & Explanation Answer: C) 2

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Q:

What is the value of $\frac{{(1.2)}^{3} + {(0.8)}^{3} + {(0.7)}^{3} - 2.016}{1.35 [{(1.2)}^{2} + {(0.8)}^{2} + {(0.7)}^{2} - 0.96 - 0.84 - 0.56]} =$

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

Answer & Explanation Answer: D) 2

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Q:

If sum of the roots of a quadratic equation is -7 and product of the roots is 12. Find the quadratic equation.

A) x2 + 7x + 12 = 0	B) x2 - 7x + 12 = 0
C) x2 - 7x - 12 = 0	D) x2 + 7x - 12 = 0

Answer & Explanation Answer: A) x2 + 7x + 12 = 0

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Q:

What is the value of cot 11π/6?

A) -√3	B) -1
C) √3	D) -1/2

Answer & Explanation Answer: A) -√3

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Q:

The point P(a,b) is first reflected in origin to P1 and P1 is reflected in y-axis to (6,-5). The co-ordinates of point P are

A) (-6,-5)	B) (6,5)
C) (6,-5)	D) (-6,5)

Answer & Explanation Answer: B) (6,5)

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Exam Prep: Bank Exams , CAT

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Q:

If a + b = 1 and ab = -6, then what is the value of $a^{3} + b^{3}$ ?

A) 17	B) 15
C) 19	D) 13

Answer & Explanation Answer: C) 19

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Q:

If 3x - 8(2 - x) = -19, then the value of x is

A) -3/11	B) -33/11
C) -3/5	D) -33/5

Quantitative Aptitude - Arithmetic Ability Questions

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