6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If $x^{4} + \frac{1}{x^{4}} = 119,$ then the value of $x - \frac{1}{x}$ is

A) 6	B) 12
C) 11	D) 3

Answer & Explanation Answer: D) 3

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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Q:

What is the HCF of 36, 72 and 126?

A) 9	B) 36
C) 18	D) 12

Answer & Explanation Answer: C) 18

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Filed Under: HCF and LCM
Exam Prep: Bank Exams

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Q:

What is the value of (cosec45 + √3/2) ?

A) 5/6	B) (4+√3)/2√3
C) (2√2+√3)/2	D) 3√3/2

Answer & Explanation Answer: C) (2√2+√3)/2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

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

A) Elephant	B) Giraffe
C) Cow	D) Hen

Answer & Explanation Answer: D) Hen

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

If (tanA + tanB)/(1 tanAtanB) = x, then the value of x is

A) tan(A + B)	B) tan(A - B)
C) cot(A + B)	D) cot(A - B)

Answer & Explanation Answer: A) tan(A + B)

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Filed Under: Simplification
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Q:

If (8 - 10x) - (13x - 2) = -9, then the value of x is

A) -19/23	B) 19/23
C) -1/23	D) 1/23

Answer & Explanation Answer: B) 19/23

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the value of cot210°?

A) 1/√3	B) -1/√3
C) √3	D) -√3

Answer & Explanation Answer: C) √3

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Expand and simplify ${(x + 5)}^{2} + {(x - 3)}^{2}$

A) 2(x2 + 2x - 17)	B) 2(x2 - 2x + 17)
C) 2(x2 - 2x - 17)	D) 2(x2 + 2x + 17)

Quantitative Aptitude - Arithmetic Ability Questions

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