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Quantitative Aptitude - Arithmetic Ability

Quantitative Aptitude - Arithmetic Ability Questions

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If angles of a quadrilateral are in the ratio 3:5:9:13, find the largest angle?

A) 165	B) 180
C) 156	D) 190

A) 165

B) 180

C) 156

D) 190

Answer & Explanation Answer: C) 156

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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54% of 4000 is

A) 2025	B) 2172
C) 2232	D) 2160

A) 2025

B) 2172

C) 2232

D) 2160

Answer & Explanation Answer: D) 2160

Explanation:

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Filed Under: Percentage
Exam Prep: Bank Exams

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If $x (3 - \frac{2}{x}) = \frac{3}{x}$ , then the value of $x^{2} + \frac{1}{x^{2}}$ will be

A) 3 1/9	B) 3 2/9
C) 2 1/9	D) 2 4/9

A) 3 1/9

B) 3 2/9

C) 2 1/9

D) 2 4/9

Answer & Explanation Answer: D) 2 4/9

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Filed Under: Simplification
Exam Prep: Bank Exams

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The value of the expression $2 (\sin^{6} θ + \cos^{6} θ) - 3 (\sin^{4} θ + \cos^{4} θ) + 1$ is

A) -1	B) 0
C) 1	D) 2

A) -1

B) 0

C) 1

D) 2

Answer & Explanation Answer: B) 0

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Filed Under: Simplification
Exam Prep: Bank Exams

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By which least number should 5000 be divided so that it becomes a perfect square?

A) 2	B) 5
C) 10	D) 15

A) 2

B) 5

C) 10

D) 15

Answer & Explanation Answer: A) 2

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Filed Under: Numbers
Exam Prep: Bank Exams

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In a week, how many times are the hands of a clock at right angles with each other?

A) 308	B) 44
C) 24	D) 154

A) 308

B) 44

C) 24

D) 154

Answer & Explanation Answer: A) 308

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Filed Under: Clocks
Exam Prep: Bank Exams

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

A) 1/2	B) 1
C) 2	D) 3

A) 1/2

B) 1

C) 2

D) 3

Answer & Explanation Answer: B) 1

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Filed Under: Simplification
Exam Prep: Bank Exams

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What is the value of (cos45° + 1/3) ?

A) 2+√3	B) (2√2+1)/√2
C) (3+√2)/3√2	D) 5/√3

A) 2+√3

B) (2√2+1)/√2

C) (3+√2)/3√2

D) 5/√3

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

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

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