6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

What will come in the place of question mark (?) in the following question (You do not have to calculate the exact value)?

24.97% of 84.01 ÷ 6.995 = ?

A) 3	B) 6
C) 9	D) 12

Answer & Explanation Answer: A) 3

Explanation:

Ans.
25% of 84 ÷ 7 = ?
[(25 × 84)/100]÷ 7 = ?
21÷ 7 = ?
? = 3

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , GATE

0 2142

Q:

If a + b = 3 and ab = -4, then what is the value of $a^{3} + b^{3}$ ?

A) 36	B) 63
C) 12	D) -15

Answer & Explanation Answer: B) 63

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 2141

Q:

A vendor buys some bananas at the rate of 2 for Re 1 and sells at the rate of 10 for Rs 7. What will be the result?

A) 40 percent loss	B) 28.57 percent gain
C) 40 percent gain	D) 28.5 percent loss

Answer & Explanation Answer: C) 40 percent gain

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Profit and Loss
Exam Prep: Bank Exams

0 2141

Q:

In a circle of radius 8 cm, AB and AC are two chords such that AB = AC = 12 cm. What is the length of chord BC?

A) 2√6 cm	B) 3√6 cm
C) 3√7 cm	D) 6√7 cm

Answer & Explanation Answer: D) 6√7 cm

Explanation:

Report Error

View Answer Report Error Discuss

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

2 2141

Q:

If (4x - 5) = (3x - 1), then the numerical value of ${(x + 4)}^{2}$

A) 16	B) 64
C) 32	D) 8

Answer & Explanation Answer: B) 64

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

1 2140

Q:

If 5(4-x) - 4 < 3x - 2 > 4x - 6; then the value of x is

A) 3	B) 1
C) 2	D) 5

Answer & Explanation Answer: A) 3

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 2140

Q:

If secA + tanA = x, then the value of x is

A) cosA/(1 + sinA)	B) √[cosA/(1 - sinA)]
C) √[cosA/(1 + sinA)]	D) cosA/(1 - sinA)

Answer & Explanation Answer: D) cosA/(1 - sinA)

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 2140

Q:

What is the fourth proportional to 72, 168 and 150?

A) 450	B) 300
C) 350	D) 400

Quantitative Aptitude - Arithmetic Ability Questions

Quick Links