6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

A mother is five times older than her daughter. After 5 years, she would be 3 times older than her daughter. Find the mother's present age.

A) 20 years	B) 22 years
C) 25 years	D) 29 years

Answer & Explanation Answer: C) 25 years

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

Find the remainder when $4^{13}$ divided by 3?

A) 1	B) 2
C) 0	D) 3

Answer & Explanation Answer: A) 1

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

Deepinder lent Rs 8200 to Jairaj for 16 years and Rs 4900 to Karna for 15 years on simple interest at the same rate of interest and received Rs 19446.5 in all from both of them as interest. The rate of interest per annum is:

A) 10 percent	B) 10.5 percent
C) 9.5 percent	D) 11 percent

Answer & Explanation Answer: C) 9.5 percent

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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Q:

If $2 x + \frac{2}{x} = 3,$ then the value of $x^{3} + \frac{1}{x^{3}} + 2$ is

A) 3/4	B) 4/5
C) 5/8	D) 7/8

Answer & Explanation Answer: D) 7/8

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If $\tan^{2} A - \tan^{2} B = x$ , then the value of x is

A) (sin2A - sin2B)/(cos2A cos2B)	B) (sin2A sin2B)/(cos2A - cos2B)
C) (sin2A + sin2B)/(cos2A cos2B)	D) (sin2A sin2B)/(cos2A + cos2B)

Answer & Explanation Answer: A) (sin2A - sin2B)/(cos2A cos2B)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The distance between the centres of two circles is 61 cm and their radii are 35 cm and 24 cm. What is the length (in cm) of the direct common tangent to the circles?

A) 60	B) 54
C) 48	D) 72

Answer & Explanation Answer: A) 60

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

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

A) 36-72	B) 17-34
C) 28-49	D) 24-48

Answer & Explanation Answer: C) 28-49

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

If the shopkeeper sells an item at Rs 4400 which is marked as Rs 5000, then what is the discount that he is offering?

A) 20%	B) 12%
C) 15%	D) 10%

Quantitative Aptitude - Arithmetic Ability Questions

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