6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

Select the odd word from the given alternatives.

A) Chair	B) Bench
C) Bed	D) Sofa

Answer & Explanation Answer: C) Bed

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

Find the fraction which bears the same ratio to 1/27 that 3/7 does to 5/9 .

A) 5/9	B) 1/35
C) 45/7	D) 7/45

Answer & Explanation Answer: B) 1/35

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

Expand and simplify ${(3 x + 2)}^{2} * (4 x - 3) - (2 x^{3} - 9 x^{2} + 12 x - 24)$

A) 34x3 + 30x2 - 32x - 12	B) 34x3 + 30x2 - 32x + 12
C) 34x3 - 30x2 - 32x + 12	D) 34x3 - 30x2 + 32x - 12

Answer & Explanation Answer: B) 34x3 + 30x2 - 32x + 12

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If tan(A/2) = x, then the value of x is

A) √[(1 + cosA)/(1 - cosA)]	B) (1 - cosA)/(1 + cosA)
C) (1 + cosA)/(1 - cosA)	D) √[(1 - cosA)/(1 + cosA)]

Answer & Explanation Answer: D) √[(1 - cosA)/(1 + cosA)]

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

A regular hexagonal base prism has height 8 cm and side of base is 4 cm. What is the total surface area (in cm2) of the prism?

A) 54(3 + √3)	B) 36(3 + √3)
C) 48(4 + √3)	D) 24(4 + √3)

Answer & Explanation Answer: C) 48(4 + √3)

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

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Q:

A certain principal is invested in a scheme of compound interest. The amount obtained after 1 year is Rs 2400 and the amount obtained after 2 years is Rs 2880. What is the rate of interest (in percentage)?

A) 20	B) 15
C) 25	D) 10

Answer & Explanation Answer: A) 20

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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Q:

A man starts walking at 6.30 a.m. and wants to cover a distance of 30km. His initial speed is 6 kmph and after covering three-fifth distance, he reduces his speed by 2 kmph. At what time will he complete his walk?

A) 11.00 am	B) 12.30 pm
C) 11.30 pm	D) 12.00 pm

Answer & Explanation Answer: B) 12.30 pm

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

An hour-long test has 60 problems. If a student completes 30 problems in 25 minutes, then the required seconds he has taken on average for computing each of the remaining problems is

A) 70 seconds	B) 50 seconds
C) 40 seconds	D) 30 seconds

Quantitative Aptitude - Arithmetic Ability Questions

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