6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

The sum of a non-zero number and its reciprocal is 2. What is the number?

A) 1	B) 2
C) 0	D) 4

Answer & Explanation Answer: A) 1

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Numbers
Exam Prep: AIEEE , Bank Exams , CAT

0 1514

Q:

The value of $8 (\sin^{6} θ + \cos^{6} θ) - 12 (\sin^{4} θ + \cos^{4} θ)$ is equal to

A) 20	B) -20
C) 4	D) -4

Answer & Explanation Answer: D) -4

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1514

Q:

If $\tan 45^{0} = c o t \emptyset, t h e n t h e v a l u e o f \emptyset, i n r a d i a n s i s$

A) π	B) π9
C) π2	D) π12

Answer & Explanation Answer: B) π9

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Quantitative Aptitude - Arithmetic Ability

0 1514

Q:

A money lender lends Rs. 400 for 3 years to a person and lends Rs. 500 for 4 years to the other person at the same rate of simple interest. If altogether he receives Rs. 160 as interest, what is the rate of interest per annum ?

A) 5%	B) 7%
C) 9%	D) 10%

Answer & Explanation Answer: A) 5%

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simple Interest
Exam Prep: Bank Exams

3 1514

Q:

The mean of 14 observations is 11. One more observation is included and the new mean becomes 12. The 15th observation is

A) 20	B) 24
C) 26	D) 28

Answer & Explanation Answer: C) 26

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Average
Exam Prep: Bank Exams

2 1514

Q:

Dipali bought a set of cups for Rs. 375, but then had to sell it later to clear old stocks for Rs. 345. What is the percentage of loss that she incurred?

A) 14	B) 7
C) 16	D) 8

Answer & Explanation Answer: D) 8

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Profit and Loss
Exam Prep: Bank Exams

3 1513

Q:

Find the greatest number among ${(2)}^{\frac{1}{3}}, {(3)}^{\frac{1}{2}}, 1, {(5)}^{\frac{1}{6}}$

A) 213	B) 312
C) 1	D) 516

Answer & Explanation Answer: B) 312

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Problems on Numbers
Exam Prep: Bank Exams

0 1513

Q:

What is the value of $[(\sin 59 ° \cos 31 ° + \cos 59 ° \sin 31 °) \div (\cos 20 ° \cos 25 ° - \sin 20 ° \sin 25 °)] ?$

A) 1/√2	B) 2√2
C) √3	D) √2

Quantitative Aptitude - Arithmetic Ability Questions

Quick Links