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Quantitative Aptitude - Arithmetic Ability

Quantitative Aptitude - Arithmetic Ability Questions

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The simplification value of $\frac{\sqrt[3]{7}}{\sqrt{5} + \sqrt{2}} - \frac{\sqrt[5]{5}}{\sqrt{2} + \sqrt{7}} + \frac{\sqrt[2]{2}}{\sqrt{7} + \sqrt{5}}$ is

A) 0	B) 1
C) 5	D) 6

A) 0

B) 1

C) 5

D) 6

Answer & Explanation Answer: A) 0

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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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

A) 6

B) 12

C) 11

D) 3

Answer & Explanation Answer: D) 3

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

A) BC	B) IF
C) CL	D) GH

A) BC

B) IF

C) CL

D) GH

Answer & Explanation Answer: A) BC

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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What is the value of sin 330°?

A) 2	B) 2/√3
C) √2	D) -1/2

A) 2

B) 2/√3

C) √2

D) -1/2

Answer & Explanation Answer: D) -1/2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Find the value of $27 a^{3} + \frac{1}{a^{3}}$ , if $9 a^{2} + \frac{1}{a^{2}} = 43$

A) 240	B) 280
C) 320	D) 360

A) 240

B) 280

C) 320

D) 360

Answer & Explanation Answer: B) 280

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Filed Under: Simplification
Exam Prep: Bank Exams

1 992

(secA - 1)/(secA + 1) is equal to?

A) (1 - sinA)/(1 + sinA)	B) (1 + cosA)/(1 - cosA)
C) (1 + sinA)/(1 - sinA)	D) (1 - cosA)/(1 + cosA)

A) (1 - sinA)/(1 + sinA)

B) (1 + cosA)/(1 - cosA)

C) (1 + sinA)/(1 - sinA)

D) (1 - cosA)/(1 + cosA)

Answer & Explanation Answer: D) (1 - cosA)/(1 + cosA)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Select the odd word from the given alternatives.

A) sister	B) nephew
C) daughter	D) aunt

A) sister

B) nephew

C) daughter

D) aunt

Answer & Explanation Answer: B) nephew

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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

A) 1541	B) 4096
C) 1331	D) 4913

A) 1541

B) 4096

C) 1331

D) 4913

Answer & Explanation Answer: B) 4096

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Exam Prep: Bank Exams

0 991

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