6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If cosec π/4 - sin π/3 = x, then the value of x is

A) 4/√3	B) (2√2-√3)/2
C) (1-√3)/√3	D) √3+2

Answer & Explanation Answer: B) (2√2-√3)/2

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1555

Q:

Coefficient of $x^{2} in (x + 7) (5 - 3 x) (3 x - 6) is$

A) 96	B) -30
C) 42	D) -18

Answer & Explanation Answer: B) -30

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1555

Q:

Find the value of '?' in $5^{12} \times 125 \div 15625 = 3125 \times 25^{?}$

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

Answer & Explanation Answer: B) 3

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1555

Q:

A sphere of radius 5 cm is melted to form a cone with base of same radius. The height (in cm) of the cone is

A) 5	B) 10
C) 20	D) 22

Answer & Explanation Answer: C) 20

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1555

Q:

Find the sum of interior angles of a dodecagon?

A) 1620°	B) 1800°
C) 1440°	D) 1260°

Answer & Explanation Answer: B) 1800°

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1555

Q:

Working 10 hours a day, Aman can complete a piece of work in 18 days. How many hours a day should he work so as to finish the work in 15 days?

A) 10	B) 12
C) 16	D) 18

Answer & Explanation Answer: B) 12

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Time and Work
Exam Prep: Bank Exams

1 1555

Q:

The simplified value of $\frac{\sqrt{3} - \sqrt{2}}{\sqrt{12} - \sqrt{18}} - \frac{1}{3} \times \sqrt{27} - \frac{1}{2} x \sqrt[3]{27}$ is closest to

A) (√3 - 1)	B) (1 - √3)
C) - (-√3 - 1)	D) - (√3 + 1)

Answer & Explanation Answer: D) - (√3 + 1)

Explanation:

Report Error

View Answer Report Error Discuss

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

0 1555

Q:

A train travelling at 76 kmph crosses a 450 m long platform in 27 seconds. What is the length of the train?

A) 110 m	B) 120 m
C) 130 m	D) 100 m

Quantitative Aptitude - Arithmetic Ability Questions

Quick Links