6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

What is $0.53 + 0.53$ equal to ?

A) 1.068	B) 1.072
C) 1.082	D) 1.096

Answer & Explanation Answer: A) 1.068

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Filed Under: Numbers
Exam Prep: Bank Exams

1 1930

Q:

Which of the following is not a quadratic equation?

A) 3x(x + 5) 11 = 2x(x - 2) + 6	B) 4x(x + 3) + 7 = 4x(x - 11) + 9
C) x(x + 2) 15 = x(2x - 5) + 11	D) 4x - 6x + 9 = 0

Answer & Explanation Answer: B) 4x(x + 3) + 7 = 4x(x - 11) + 9

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1930

Q:

A man can row his boat at a speed of speed of 4 kmph and he finds that the time taken rowing upstream is double to that taken downstream. Find the speed of the stream (in kmph).

A) 1.5	B) 1.3
C) 2	D) 1

Answer & Explanation Answer: B) 1.3

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Filed Under: Boats and Streams
Exam Prep: Bank Exams

10 1930

Q:

A gun is fired at a distance of 1.7 km from Ram and he hears the sound after 25 seconds. The speed of sound in meter per second is

A) 60	B) 62
C) 64	D) 68

Answer & Explanation Answer: D) 68

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Filed Under: Time and Distance
Exam Prep: Bank Exams

2 1930

Q:

If ${\frac{1}{2} (a - b)}^{2} + a b = p {(a + b)}^{2},$ then the value of p is

A) p = 4	B) p = 1
C) p = 0	D) p = 2

Answer & Explanation Answer: A) p = 4

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

0 1930

Q:

In a college, the ratio of boys to girls is 29 : 33 respectively. When 142 more boys join the college, this ratio becomes 21 :19. How many more girls should join the college to make the number of boys and girls equal?

A) 75	B) 90
C) 60	D) 66

Answer & Explanation Answer: D) 66

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams
Job Role: Bank PO , Bank Clerk

0 1929

Q:

If (4/5)A = 3B = (2/3)C, then what is A : B : C?

A) 12 : 3 : 16	B) 12 : 45 : 10
C) 15 : 4 : 18	D) 9 : 12 : 16

Answer & Explanation Answer: C) 15 : 4 : 18

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams , CAT

4 1929

Q:

If $\frac{a + b}{\sqrt{ab}} = \frac{2}{1}$ , then the value of (a-b) is

A) 1	B) 0
C) -1	D) 2

Quantitative Aptitude - Arithmetic Ability Questions

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