6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

What will be the acute angle between the hour-hand and the minute -hand at 2:13 p.m?

A) 16.5 deg	B) 18 deg
C) 13.5 deg	D) 11.5 deg

Answer & Explanation Answer: D) 11.5 deg

Explanation:

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Filed Under: Clocks
Exam Prep: Bank Exams

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Q:

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

A) 5306	B) 2147
C) 4205	D) 4308

Answer & Explanation Answer: D) 4308

Explanation:

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

18 buckets of water fill a tank when the capacity of each bucket is 8 litres. How many buckets will be needed to fill the same tank, if the capacity of the bucket is 12 litres?

A) 12	B) 13.5
C) 24	D) Data insufficient

Answer & Explanation Answer: A) 12

Explanation:

Capacity of tank = (8 X 18) = 144 litres

If the capacity of each bucket = 12 litres

Then, Nunber of buckets needed = 144 / 12 = 12 buckets

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Filed Under: Pipes and Cistern
Exam Prep: Bank Exams

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Q:

The difference between the selling prices of an article sold at 4% and 3% profits is Rs.3 The cost price of the article is :

A) Rs. 400	B) Rs. 350
C) Rs. 300	D) Rs. 100

Answer & Explanation Answer: C) Rs. 300

Explanation:

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

15% of a number, when added to 30% of another, gives 24% of the sum of the two numbers. The bigger number is 4 more than the smaller one. What are the numbers?

A) 6, 10	B) 8, 12
C) 10, 14	D) 12, 16

Answer & Explanation Answer: B) 8, 12

Explanation:

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Filed Under: Percentage
Exam Prep: Bank Exams

6 2462

Q:

A complete factorisation of $x^{4} + 64$ is

A) (x2 + 8)2	B) (x2 + 8)(x2 - 8)
C) (x2 - 4x + 8)(x2 -4x - 8)	D) (x2 + 4x + 8)(x2 - 4x + 8)

Answer & Explanation Answer: D) (x2 + 4x + 8)(x2 - 4x + 8)

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The age of Ravi is twice the age of Prakash and three times the age of Kumar. If the age of Prakash is 24 years, then what will be the age of Kumar after 4 years ?

A) 16 years	B) 20 years
C) 24 years	D) 22 years

Answer & Explanation Answer: B) 20 years

Explanation:

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

80 litre mixture of milk and water contains 10% milk. How much milk (in litres) must be added to make water percentage in the mixture as 80%?

A) 8	B) 9
C) 10	D) 12

Quantitative Aptitude - Arithmetic Ability Questions

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