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Quantitative Aptitude - Arithmetic Ability

Quantitative Aptitude - Arithmetic Ability Questions

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The value of $\sqrt{- \sqrt{3 +} \sqrt{3 + 8 \sqrt{7 + 4 \sqrt{3}}}}$ is

A) 2	B) 4
C) ±2	D) -2

A) 2

B) 4

C) ±2

D) -2

Answer & Explanation Answer: A) 2

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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\cos^{2} θ - sinθ = 1 / 4

, then what is the value of sin θ?

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

A) -1

B) 1/2

C) 1

D) 3/2

Answer & Explanation Answer: B) 1/2

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

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Find the mean and mode of the numbers 1, 9, 5, 4, 2, 1, 9, 9, 2, 1, 9, 1, 2, 1?

A) 4 & 9	B) 5 & 1
C) 4 & 1	D) 5 & 9

A) 4 & 9

B) 5 & 1

C) 4 & 1

D) 5 & 9

Answer & Explanation Answer: C) 4 & 1

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Filed Under: Average
Exam Prep: Bank Exams

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A point P lying inside a triangle is equidistant from the vertices of the triangle. Then the triangle has P as its

A) Centroid	B) Incentre
C) Orthocentre	D) Circumcentre

A) Centroid

B) Incentre

C) Orthocentre

D) Circumcentre

Answer & Explanation Answer: D) Circumcentre

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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What is the value of Cot 45° + Cosec 60°?

A) (√6 + 1)/√3	B) (1 + √3)/2
C) 5/√3	D) (√3 + 2)/√3

A) (√6 + 1)/√3

B) (1 + √3)/2

C) 5/√3

D) (√3 + 2)/√3

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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If a + b = 10 and $\sqrt{\frac{a}{b}} - 13 = - \sqrt{\frac{b}{a}} - 11$ , then what is the value of $3 ab + 4 a^{2} + 5 b^{2}$ ?

A) 450	B) 300
C) 600	D) 750

A) 450

B) 300

C) 600

D) 750

Answer & Explanation Answer: B) 300

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Filed Under: Simplification
Exam Prep: Bank Exams

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

A) 13981	B) 93172
C) 47542	D) 67325

A) 13981

B) 93172

C) 47542

D) 67325

Answer & Explanation Answer: D) 67325

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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

A) Lithosphere	B) Hydrosphere
C) Biosphere	D) Mantle

A) Lithosphere

B) Hydrosphere

C) Biosphere

D) Mantle

Answer & Explanation Answer: D) Mantle

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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