6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If ${(secA - tanA)}^{2} = x$ , then the value of x is

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

Answer & Explanation Answer: C) (1 - sinA)/(1 + sinA)

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Quantitative Aptitude - Arithmetic Ability

0 1401

Q:

A, B and C can complete a work in 20, 24 and 30 days respectively. All three of them starts together but after 4 days A leaves the job and B left the job 6days before the work was completed. C completed the remaining work alone. In how many days was the total work completed?

A) 10	B) 12
C) 14	D) 16

Answer & Explanation Answer: C) 14

Explanation:

Report Error

View Answer Report Error Discuss

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

0 1401

Q:

What is the value of 99992 x 100008?

A) 9999999936	B) 9999899936
C) 9999999836	D) 9999999926

Answer & Explanation Answer: A) 9999999936

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1401

Q:

If (cosecA - 1)/(cosecA + 1) = x, then the value of x is

A) (sinA/(1 + cosA))2	B) cosA/(1 + sinA)
C) (cosA/(1 + sinA))2	D) sinA/(1 + cosA)

Answer & Explanation Answer: C) (cosA/(1 + sinA))2

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

1 1400

Q:

What is the value of $\sqrt[3]{1331} + \sqrt{729} - \sqrt[3]{512}$

A) 15	B) 20
C) 30	D) 23

Answer & Explanation Answer: C) 30

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams , CAT

0 1400

Q:

What is the value of [sin (y – z) + sin (y + z) + 2 sin y]/[sin (x – z) + sin (x + z) + 2 sin x]?

A) cos x sin y	B) (sin y)/(sin x)
C) sin z	D) sin x tan y

Answer & Explanation Answer: B) (sin y)/(sin x)

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1400

Q:

If $\sqrt{1 + \frac{y}{16}} - \frac{7}{4}$ , then the value of 5y-15

A) 110	B) 130
C) 150	D) 160

Answer & Explanation Answer: C) 150

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Quantitative Aptitude - Arithmetic Ability

0 1400

Q:

Which of the following is NOT prime number?

A) 251	B) 571
C) 331	D) 341

Quantitative Aptitude - Arithmetic Ability Questions

Quick Links