6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

A sum becomes Rs 8800 in 4 years at simple interest at the yearly interest rate of 25% per annum. What is the sum (in Rs)?

A) 4400	B) 6600
C) 7040	D) 6400

Answer & Explanation Answer: A) 4400

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Q:

What is the reflection of the point (5, -2) in the line y = -1?

A) (-7 , -2)	B) (-5 , 0)
C) (5 , 0)	D) (-7 , 2)

Answer & Explanation Answer: C) (5 , 0)

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Q:

A triangular prism has 9 edges. How many vertices does it have?

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

Answer & Explanation Answer: B) 6

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Q:

Which of the following is not a quadratic equation?

A) 3x(x + 5) 11 = 2x(x - 2) + 6	B) 4x(x + 3) + 7 = 4x(x - 11) + 9
C) x(x + 2) 15 = x(2x - 5) + 11	D) 4x - 6x + 9 = 0

Answer & Explanation Answer: B) 4x(x + 3) + 7 = 4x(x - 11) + 9

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Q:

What is the value of √2 Sec 45 - Tan 30?

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

Answer & Explanation Answer: C) (2√3 - 1)/√3

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Q:

On dividing $8 a^{2} b^{2} c^{2} by 4 a^{2}$ , we get

A) 2b2	B) 2c2
C) 2b2c2	D) 2

Answer & Explanation Answer: C) 2b2c2

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Q:

The costs of daily ticket of local train is Rs. 50 and Monthly Pass costs is Rs. 1125. If I buy the Monthly Pass and travel for 30 days in a month then I save?

A) 10 percent	B) 25 percent
C) 14 percent	D) 15 percent

Answer & Explanation Answer: B) 25 percent

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Q:

Determine the value of z in the equation: $z = \sqrt{20 + \sqrt{20 + \sqrt{20 + \sqrt{20 + . . . \infty}}}}$

A) 4	B) 5
C) 20	D) 25

Quantitative Aptitude - Arithmetic Ability Questions

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