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Quantitative Aptitude - Arithmetic Ability

Quantitative Aptitude - Arithmetic Ability Questions

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If $(1 + \frac{1}{2}) (1 + \frac{1}{4}) (1 + \frac{1}{6}) (1 + \frac{1}{8}) (1 - \frac{1}{3}) (1 - \frac{1}{5}) (1 - \frac{1}{7}) = 1 + \frac{1}{x}$ , then what is the value of x?

A) 6	B) 8
C) 5	D) 7

A) 6

B) 8

C) 5

D) 7

Answer & Explanation Answer: B) 8

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1407

The sum for 2 years gives a compound interest of Rs 3225 at 15% rate. Then sum is

A) 10000	B) 20000
C) 15000	D) 32250

A) 10000

B) 20000

C) 15000

D) 32250

Answer & Explanation Answer: A) 10000

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Filed Under: Compound Interest
Exam Prep: Bank Exams

0 1407

Point P is the midpoint of segment AB. Co-ordinates of P are (5, -1) and A are (2, -4). What are the co-ordinates of point B?

A) (6, 4)	B) (8, 2)
C) (1,-2)	D) (-6, -2)

A) (6, 4)

B) (8, 2)

C) (1,-2)

D) (-6, -2)

Answer & Explanation Answer: B) (8, 2)

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1407

Select the odd number from the given alternatives.

A) 1600	B) 2500
C) 3600	D) 4000

A) 1600

B) 2500

C) 3600

D) 4000

Answer & Explanation Answer: D) 4000

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 1406

If sinθ + cosθ = 1, then the sinθ cosθ is equal to

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

A) 0

B) 1

C) 1/2

D) -1/2

Answer & Explanation Answer: A) 0

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1406

Divide Rs.221 in the ratio 1:3:6:7. The rupees in the respective ratios are

A) 13,39,77 & 92	B) 13,39,79 & 90
C) 13,39,78 & 91	D) 13,40,80 & 91

A) 13,39,77 & 92

B) 13,39,79 & 90

C) 13,39,78 & 91

D) 13,40,80 & 91

Answer & Explanation Answer: C) 13,39,78 & 91

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

3 1406

What is the value of $\sqrt[3]{729} + \sqrt{441} - \sqrt[3]{343}$ ?

A) 48	B) 23
C) 7	D) 41

A) 48

B) 23

C) 7

D) 41

Answer & Explanation Answer: B) 23

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1406

If tanA = x, then x is

A) √(cosec2A + 1)	B) √(sec2A + 1)
C) √(cosec2A - 1)	D) √(sec2A - 1)

A) √(cosec2A + 1)

B) √(sec2A + 1)

C) √(cosec2A - 1)

D) √(sec2A - 1)

Answer & Explanation Answer: D) √(sec2A - 1)

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1406

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