6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

Find the number of prime factor of 20790.

A) 7	B) 9
C) 11	D) 13

Answer & Explanation Answer: A) 7

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Filed Under: Problems on Numbers
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Q:

Find length of the arc whose central angle is 90° and radius of the circle is 3.5 cm?

A) 11 cm	B) 5.5 cm
C) 16.5 cm	D) 22 cm

Answer & Explanation Answer: B) 5.5 cm

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Filed Under: Volume and Surface Area
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Q:

What is the value of $\frac{1}{3 \times 7} + \frac{1}{7 \times 11} + \frac{1}{11 \times 15} + . . . + \frac{1}{899 \times 903}$ ?

A) 21/509	B) 18/403
C) 25/301	D) 29/31

Answer & Explanation Answer: C) 25/301

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Filed Under: Simplification
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Q:

If Sinx = 4/5, then ${Sec}^{2} x - 1 =$ ?

A) 16/25	B) 25/9
C) 9/16	D) 16/9

Answer & Explanation Answer: D) 16/9

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Q:

Find out the odd word/letters/number/number pair from the given alternatives.

A) Herb	B) Shrub
C) Tree	D) Root

Answer & Explanation Answer: D) Root

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

A number is greater than 58 times its reciprocal by 3/4. What is the number?

A) -8	B) 12
C) -12	D) 8

Answer & Explanation Answer: D) 8

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Filed Under: Numbers
Exam Prep: Bank Exams

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Q:

If -3[1-(x/2)] + 5x/3 = 1/6, then what is the value of x?

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

Answer & Explanation Answer: C) 1

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Filed Under: Simplification
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Q:

What is the value of (√3 - sec60) ?

A) √3-2	B) (1-√6)/√2
C) (2√3-√6)/2√2	D) (1-3√2)/3

Quantitative Aptitude - Arithmetic Ability Questions

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