6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

Which of the following is correct?

A) (4x - 5y)2 = 16x2 - 20xy + 25y2	B) (4x - 5y)2 = 16x2 + 40xy - 25y2
C) (4x - 5y)2 = 16x2 - 40xy + 25y2	D) (4x - 5y)2 = 16x2 - 20xy - 25y2

Answer & Explanation Answer: C) (4x - 5y)2 = 16x2 - 40xy + 25y2

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1833

Q:

ABCD is a parallelogram. Co-ordinates of A, B and C are (5,0), (-2,3) and (-1,4) respectively. What will be the equation of line AD?

A) y = 2x - 5	B) y = x + 5
C) y = 2x + 5	D) y = x - 5

Answer & Explanation Answer: D) y = x - 5

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1833

Q:

What is the value of [sin (90 – A) + cos (180 – 2A)]/[cos (90 – 2A) + sin (180 – A)]?

A) sin (A/2) cos A	B) cot (A/2)
C) tan (A/2)	D) sin A cos (A/2)

Answer & Explanation Answer: C) tan (A/2)

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1832

Q:

If √[(1 + cosA)/2] = x, then find the value of x.

A) sin(A/2)	B) tan(A/2)
C) cot(A/2)	D) cos(A/2)

Answer & Explanation Answer: D) cos(A/2)

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1832

Q:

If x + y + z = 0, then what is the value of $(3 y^{2} + x^{2} + z^{2}) / (2 y^{2} - xz) ?$

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

Answer & Explanation Answer: A) 2

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1832

Q:

The difference between the compound interest compounding half yearly for 1 year and the simple interest for 1 year on a certain sum of money lent out at 8% per annum is Rs 64. What is the sum (in Rs)?

A) 40000	B) 42000
C) 44000	D) 44800

Answer & Explanation Answer: A) 40000

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simple Interest
Exam Prep: Bank Exams

2 1832

Q:

If P travelled the first half of a journey at 40 kmph and the the remaining distance at 50 kmph, what is the average speed of his travel?

A) 44.44 kmph	B) 53.33 kmph
C) 45 kmph	D) 60 kmph

Answer & Explanation Answer: A) 44.44 kmph

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Time and Distance
Exam Prep: Bank Exams

1 1832

Q:

A can do a work in 12 days while B can do it in 15 days. They undertake to complete it together for Rs. 450. what will be the share of A in this amount of money ?

A) Rs.200	B) Rs.240
C) Rs.250	D) Rs.300

Quantitative Aptitude - Arithmetic Ability Questions

Quick Links