6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If x = 11, the value of $x^{5} - 12 x^{4} + 12 x^{3} - 12 x^{2} + 12 x - 1$ is

A) 11	B) 10
C) 12	D) -10

Answer & Explanation Answer: B) 10

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

3 1613

Q:

If $\sec^{2} A {cosec}^{2} A = x$ , then x is

A) sec2A + cosec2A + 2	B) tan2A + cot2A - 2
C) tan2A + cot2A + 2	D) sec2A + cosec2A - 2

Answer & Explanation Answer: C) tan2A + cot2A + 2

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1613

Q:

What is the value of √[(1 + sinA)/(1 - sinA)]?

A) secA - tanA	B) cosecA + tanA
C) secA + tanA	D) cosecA - tanA

Answer & Explanation Answer: C) secA + tanA

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1613

Q:

Simplify $576 b^{3} x^{2} a^{4} z^{3} / 36 a^{3} b^{2} z$

A) 16bx2az2	B) 8bx2az2
C) 32ba2 z	D) 32bxa2

Answer & Explanation Answer: A) 16bx2az2

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1613

Q:

If a+1/a = 3, then $a^{3} + \frac{1}{a^{3}}$ ?

A) 12	B) 18
C) 9	D) 6

Answer & Explanation Answer: B) 18

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1613

Q:

If 2x- 2(x - 2) < 5 - x > -2x + 2; then the value of x is

A) 0	B) 2
C) 3	D) -4

Answer & Explanation Answer: A) 0

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1612

Q:

What is the perimeter of the sector whose central angle is 60° and radius of the circle is 21 cm?

A) 128 cm	B) 96 cm
C) 64 cm	D) 32 cm

Answer & Explanation Answer: C) 64 cm

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1612

Q:

Which of the following value of 'x' satisfies the equation $81^{4 x + 4} = 243^{2 x + 8}$ ?

A) 3	B) 4
C) 5	D) 6

Quantitative Aptitude - Arithmetic Ability Questions

Quick Links