6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If 1/√(cosec2A - 1) = x, then value of x is

A) cotA	B) tanA
C) sinA	D) cosA

Answer & Explanation Answer: B) tanA

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Q:

If 2x - 3 = 3x - 5, then the numerical value of ${(x - 3)}^{2}$ is

A) 5	B) 1
C) -5	D) -1

Answer & Explanation Answer: B) 1

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Q:

$\tan^{3} A is equal to$

A) 3tanA - tan3A(1 - 3tan2A)	B) 3tanA + tan3A(1 - 3tan2A)
C) 3tanA - tan3A(1 + 3tan2A)	D) 3tanA + tan3A(1 + 3tan2A)

Answer & Explanation Answer: A) 3tanA - tan3A(1 - 3tan2A)

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Q:

Reciprocal of $2 \frac{3}{5}$ ?

A) 235	B) 532
C) 513	D) 335

Answer & Explanation Answer: C) 513

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Q:

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

A) 529	B) 549
C) 731	D) 525

Answer & Explanation Answer: A) 529

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Q:

Select the odd letters from the given alternatives.

A) USQ	B) OMK
C) IGE	D) VUT

Answer & Explanation Answer: D) VUT

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Q:

The price of an article is cut by 7%, to restore it to its original value, the new price must be increased by

A) 7 percent	B) 33.77 percent
C) 7.53 percent	D) 63.75 percent

Answer & Explanation Answer: C) 7.53 percent

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Q:

$If cosA + \cos^{2} A = 1 then the value of \sin^{2} A + \sin^{4} A is$

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

Quantitative Aptitude - Arithmetic Ability Questions

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