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Quantitative Aptitude - Arithmetic Ability

Quantitative Aptitude - Arithmetic Ability Questions

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At what rate of compound interest per annum will a sum of Rs 20000 become Rs 25088 in 2 years?

A) 24 percent	B) 8 percent
C) 12 percent	D) 16 percent

A) 24 percent

B) 8 percent

C) 12 percent

D) 16 percent

Answer & Explanation Answer: C) 12 percent

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Filed Under: Compound Interest
Exam Prep: Bank Exams

0 1388

24 men can do a piece of work in 17 days.How many men will be able to do it in 51 days ?

A) 8	B) 10
C) 12	D) 6

A) 8

B) 10

C) 12

D) 6

Answer & Explanation Answer: A) 8

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Filed Under: Time and Work
Exam Prep: Bank Exams

0 1388

What is the sum of all natural numbers between 100 and 400 which are divisible by 13?

A) 5681	B) 5334
C) 5434	D) 5761

A) 5681

B) 5334

C) 5434

D) 5761

Answer & Explanation Answer: A) 5681

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

0 1387

The age of Rakhi is twelve times that of her daughter Anubha. If age of Anubha is 3 years now, then what was the age of Rakhi, 2 years earlier?

A) 20 years	B) 34 years
C) 30 years	D) 36 years

A) 20 years

B) 34 years

C) 30 years

D) 36 years

Answer & Explanation Answer: B) 34 years

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

1 1387

If $\frac{a^{2} + b^{2}}{c^{2}} = \frac{b^{2} + c^{2}}{a^{2}} = \frac{c^{2} + a^{2}}{b^{2}} = \frac{1}{k} (k \neq 0)$ then k =

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

A) 2

B) 1

C) 0

D) 1/2

Answer & Explanation Answer: D) 1/2

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1387

If $x = \sqrt{3} + \frac{1}{\sqrt{3}}$ , then the value of $(x - \frac{\sqrt{126}}{\sqrt{42}}) (x - \frac{1}{x - \frac{2 \sqrt{3}}{3}})$ is

A) √3/6	B) 2√3/6
C) 5/6	D) 2/3

A) √3/6

B) 2√3/6

C) 5/6

D) 2/3

Answer & Explanation Answer: C) 5/6

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1387

If $a^{3} + b^{3} = 19$ and ab = -6 , then what is the value of a + b?

A) 5	B) 7
C) 1	D) -5

A) 5

B) 7

C) 1

D) -5

Answer & Explanation Answer: C) 1

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1387

What is the value of √2 Sec 45 - Tan 30?

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

A) (2√3 - 1)/3

B) (√3 - 1)/√3

C) (2√3 - 1)/√3

D) (√3 - 1)/3

Answer & Explanation Answer: C) (2√3 - 1)/√3

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1387

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