6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

The radius of a hemisphere is 7 cm, find its volume?

A) 718.67 cubic cm	B) 1437.34 cubic cm
C) 239.56 cubic cm	D) 359.34 cubic cm

Answer & Explanation Answer: A) 718.67 cubic cm

Explanation:

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

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Q:

The slope of the line passing through the points (-5,1) and (x,-4) is -5/8. Find x.

A) 4	B) 3
C) 2	D) -1

Answer & Explanation Answer: B) 3

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

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Q:

The Simple Interest(SI) for 16 years on an amount at particular rate is Rs 10000. If the principal is doubled at an interval of every 4 years and the rate is tripled at every such in terval, find the new Simple Interest(SI)

A) 632100	B) 689620
C) 602260	D) 647500

Answer & Explanation Answer: D) 647500

Explanation:

Let New SI be X

10000/16 = X/4(1*1+2*3+4*9+8*27)

10000/16=X/4(1+6+36+216)

X=647500

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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Q:

What is the mean of first hundred natural numbers?

A) 50	B) 50.5
C) 51.5	D) 51

Answer & Explanation Answer: B) 50.5

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

Atul and Binay together complete a piece of work in 5 days. If Binay alone can complete the same work in 8 days, how many days Atul take to complete the same work alone?

A) 40/3 days	B) 20/3 days
C) 9 days	D) 10 days

Answer & Explanation Answer: A) 40/3 days

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

In triangle ABC, ∠ABC = 90°. BP is drawn perpendicular to AC. If ∠BAP = 50°, then what is the value (in degrees) of ∠PBC?

A) 30	B) 45
C) 50	D) 60

Answer & Explanation Answer: C) 50

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

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Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) KP	B) DW
C) GT	D) CW

Answer & Explanation Answer: D) CW

Explanation:

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

What is the value of $\sqrt[3]{729} + \sqrt{441} - \sqrt[3]{343}$ ?

A) 48	B) 23
C) 7	D) 41

Quantitative Aptitude - Arithmetic Ability Questions

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