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Quantitative Aptitude - Arithmetic Ability

Quantitative Aptitude - Arithmetic Ability Questions

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What is the value of $cosecA / \sqrt ({cosec}^{2} A - 1)$ ?

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

A) sinA

B) secA

C) tanA

D) cosA

Answer & Explanation Answer: B) secA

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

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Find the value of $\frac{5 \sqrt{3}}{2} + \sqrt{108}$

A) 732	B) 1732
C) 2732	D) 3732

A) 732

B) 1732

C) 2732

D) 3732

Answer & Explanation Answer: B) 1732

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Exam Prep: Bank Exams

0 1522

If cos 2π/3c = x, then the value of x is

A) -1/2	B) 1/2
C) -√3/2	D) √3/2

A) -1/2

B) 1/2

C) -√3/2

D) √3/2

Answer & Explanation Answer: A) -1/2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Find the value of $x^{3} - y^{3}$ , if x - y = 4 and xy = 12.

A) 198	B) 208
C) 218	D) 228

A) 198

B) 208

C) 218

D) 228

Answer & Explanation Answer: B) 208

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0 1521

What will be the value of $r^{2} + p^{2} + s^{2} - rp - ps - rs$ when r = 4, p = 2, s = 8?

A) 8	B) 18
C) 28	D) 38

A) 8

B) 18

C) 28

D) 38

Answer & Explanation Answer: C) 28

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Filed Under: Simplification
Exam Prep: Bank Exams , CAT

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For an article the profit is 170% of the cost price. If the cost price increases by 20% but the selling price remains same, then what is the new profit percentage?

A) 41	B) 50
C) 75	D) 125

A) 41

B) 50

C) 75

D) 125

Answer & Explanation Answer: D) 125

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

0 1521

Dodecahedron has 20 vertices. How many edges does it have?

A) 30	B) 16
C) 12	D) 24

A) 30

B) 16

C) 12

D) 24

Answer & Explanation Answer: A) 30

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

0 1520

The total surface area of a hemisphere is 166.32 sq cm, find its radius?

A) 4.2 cm	B) 8.4 cm
C) 1.4 cm	D) 2.1 cm

A) 4.2 cm

B) 8.4 cm

C) 1.4 cm

D) 2.1 cm

Answer & Explanation Answer: A) 4.2 cm

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

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