6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

A vendor buys chikoos at 15 for Rs 8 and then sells at 10 for Rs 6. What will be the result?

A) 12.5 percent loss	B) 11.11 percent gain
C) 12.5 percent gain	D) 11.1 percent loss

Answer & Explanation Answer: C) 12.5 percent gain

Explanation:

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Filed Under: Profit and Loss
Exam Prep: AIEEE , Bank Exams , CAT , GATE

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Q:

Find the odd one out ?

A) A	B) B
C) C	D) D

Answer & Explanation Answer: A) A

Explanation:

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Q:

A car moves at a speed of 72 km/hr after repairing and moves at the speed of 54 km/hr before repairing. It covers X distance in 6 hours after repairing. How much time (inhours) will it take to cover 3X distance before repairing?

A) 20	B) 24
C) 18	D) 21

Answer & Explanation Answer: B) 24

Explanation:

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Filed Under: Time and Distance
Exam Prep: Bank Exams , CAT

0 2609

Q:

Selling price of a fan is Rs 4644. If profit percentage is 29%, then what is the cost price (in Rs) of fan?

A) 5900	B) 3500
C) 3800	D) 3600

Answer & Explanation Answer: D) 3600

Explanation:

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

A man's annual income has increased by Rs 5 lakhs but the tax on income that he has to pay has reduced from 12% to 10%. He now pays Rs 10,000 more income tax. What is his increased income (in Rs lakhs)?

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

Answer & Explanation Answer: B) 25

Explanation:

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Filed Under: Percentage
Exam Prep: Bank Exams

6 2604

Q:

A right triangular prism has equilateral triangle as its base. Side of the triangle is 15 cm. Height of the prism is 20√3 cm. What is the volume (in cm3) of the prism?

A) 1125	B) 6750
C) 4500	D) 3375

Answer & Explanation Answer: D) 3375

Explanation:

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

1 2602

Q:

1/8 as a decimal?

A) 0.125	B) 0.225
C) 0.325	D) 0.425

Answer & Explanation Answer: A) 0.125

Explanation:

1/8 to convert into decimal,

Find an equivalent fraction with a denominator of a power of 10.

In this case, we will use 1000.

$\frac{1}{8} x \frac{125}{125} = \frac{125}{1000}$

This can now be written as a decimal with 3 decimal places (because we have thousandths.

i.e, 0.125

Hence, $\frac{1}{8} as a decimal = 0.125$

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

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Q:

The area of a regular hexagon is equal to the area of the square. What is the ratio of the perimeter of the regular hexagon to the perimeter of square?

A) 63 : 36	B) 23 : 62
C) 63 : 2	D) 63 : 23

Quantitative Aptitude - Arithmetic Ability Questions

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