6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

One of the internal angle of a rhombus is 60° and length of its shorter diagonal is 8 cm. What is the area of the rhombus?

A) 64√3 sq cm	B) 32√2 sq cm
C) 64√2 sq cm	D) 32√3 sq cm

Answer & Explanation Answer: D) 32√3 sq cm

Explanation:

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Filed Under: Area
Exam Prep: Bank Exams

1 2162

Q:

16/3 =

A) 5.33	B) 6
C) 5.74	D) 5.68

Answer & Explanation Answer: A) 5.33

Explanation:

16/3 = 5.333.. = 5.3

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Filed Under: Decimal Fractions
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

2 2162

Q:

The area of a trapezium is 21 sq cm, the distance between the parallel sides is 3 cm and one of the parallel sides is 8.3 cm. What is the length of the other parallel side?

A) 12.7 cm	B) 7.7 cm
C) 10.7 cm	D) 5.7 cm

Answer & Explanation Answer: D) 5.7 cm

Explanation:

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

On dividing $256 a^{2} b^{2} c^{2} by 64 a^{2}$ , we get

A) 2cxc	B) 2bxb
C) 4 bxb.cxc	D) 4

Answer & Explanation Answer: C) 4 bxb.cxc

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In a school there are 1500 students, 44% of them are girls. Monthly fee of each boy is 540 and fee of each girl is 25% less than that of a boy. The sum of fees of boys & girl is

A) Rs. 720600	B) Rs. 720800
C) Rs. 720900	D) Rs. 721000

Answer & Explanation Answer: C) Rs. 720900

Explanation:

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Q:

What number should be added to each of the numbers 35, 115, 53 and 165, so that the resulting numbers are in continued proportion?

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

Answer & Explanation Answer: A) 10

Explanation:

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

2 2160

Q:

What is $\frac{{(x - y)}^{3} + {(y - 2)}^{3} + {(z - x)}^{3}}{3 (x - y) (y - z) (z - x)}$ =?

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

Answer & Explanation Answer: A) 1

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The price of an article is cut by 33%, to restore to its original value, the new price must he increased by

A) 33 percent	B) 49.25 percent
C) 24.81 percent	D) 41.25 percent

Quantitative Aptitude - Arithmetic Ability Questions

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