6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

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

A) WYA	B) MNO
C) ACE	D) EGI

Answer & Explanation Answer: B) MNO

Explanation:

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 1501

Q:

What is the value $\frac{3}{2} (\frac{\cos 39}{\sin 51}) - \sqrt{\sin^{2} 39 + \sin^{2} 51}$

A) 1/2	B) 5/2
C) 0	D) Both 1/2 and 5/2

Answer & Explanation Answer: D) Both 1/2 and 5/2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Find two natural numbers whose sum is 85 andtheleast common multiple is 102.

A) 30 & 55	B) 17 & 68
C) 35& 55	D) 51 & 34

Answer & Explanation Answer: D) 51 & 34

Explanation:

Let a + b = 85→b = 85 –a

LCM(a,b) =102→ab = 102

k→a(85 –a) = 102k, where k is a natural number.

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Filed Under: Numbers
Exam Prep: Bank Exams

0 1501

Q:

Find the area (in sq.cm) of a semi-circle of radius 14cm.

A) 308	B) 616
C) 160	D) 320

Answer & Explanation Answer: A) 308

Explanation:

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Filed Under: Area
Exam Prep: Bank Exams

0 1501

Q:

Josna takes 4 hrs 30 min in walking a distance and riding back to some place where she started. She could walk both ways in 5 hrs 40 min. The time taken by her to ride back both ways is

A) 3 hr 20 min	B) 3 hr 35 min
C) 3 hr 45 min	D) 3 hr 15 min

Answer & Explanation Answer: A) 3 hr 20 min

Explanation:

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Filed Under: Time and Distance
Exam Prep: Bank Exams

2 1501

Q:

If the number x3331 is divisible by 11, what is the face value of x?

A) 4	B) 2
C) 3	D) 5

Answer & Explanation Answer: B) 2

Explanation:

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

2 1501

Q:

After buying a toy for Rs. 66, Raghu managed to sell it at a profit of 15%. The selling price of the toy was

A) Rs. 75.90	B) Rs. 70.80
C) Rs. 75.20	D) Rs. 76.90

Answer & Explanation Answer: A) Rs. 75.90

Explanation:

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

3 1500

Q:

A solid sphere of diameter 17.5 cm is cut into two equal halves. What will be the increase (in cm2) in the total surface area?

A) 289	B) 361.5
C) 481.25	D) 962.5

Quantitative Aptitude - Arithmetic Ability Questions

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