6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If x/3 - [5(7x/5 - 4/3)]/2 = -x/6, then what is the value of x?

A) 10/9	B) -10/9
C) -9/10	D) 9/10

Answer & Explanation Answer: A) 10/9

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the simplified value of ${cosec}^{6} A - \cot^{6} A - 3 {cosec}^{2} A \cot^{2} A$ ?

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

Answer & Explanation Answer: D) 1

Explanation:

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Filed Under: Simplification
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Q:

Each question contains Quantity I and Quantity II. Read the contents clearly and answer your questions accordingly.

Quantity I: 3 years ago the ratio of age of A and B is 3: 4 after 2 years the sum of their ages is 45. Then find the present age of A?

Quantity II: 5 years ago, the ratio of age of p and Q id 3: 4 P’s age after 6 years is equal to the present age of Q. the find the present age of P?

A) Quantity I > Quantity II	B) Quantity I ≥ Quantity II
C) Quantity I < Quantity II	D) Quantity I < Quantity II

Answer & Explanation Answer: C) Quantity I < Quantity II

Explanation:

Quantity I= Let 3 year ago the age of A and B be 3x and 4x respectively

Then ATQ 3x+5+4x+5=45 X=5

Hence present age of A=3x+3=18year

Quantity II== Let 5 year ago the age of p and q be 3x and 4x respectively

Then ATQ

3x+11=4x+5

X=6 Hence present age of P=3x+5=23

Hence Quantity I < Quantity II

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Filed Under: Problems on Ages

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Q:

Working 7 hours in a day, 4 men can do a piece of work in 8 days. Working 8 hours in a day, the required number of men to perform the same work in 4 days will be

A) 8	B) 4
C) 7	D) 9

Answer & Explanation Answer: C) 7

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

In the figure, a circle touches quadrilateral ABCD. If AB = 2x + 3, BC = 3x - 1, CD = x + 6 and DA = x + 4, then what is the value of x?

A) 3	B) 4.5
C) 6	D) 6.5

Answer & Explanation Answer: C) 6

Explanation:

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

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Q:

In these tests find the Odd figure out

A) a	B) b
C) c	D) d

Answer & Explanation Answer: D) d

Explanation:

In all figures, the upper circle overlaps the lower circle but in option D lower circle overlaps the upper.

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Filed Under: Odd Man Out
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Q:

If $x + \frac{1}{9 x} = 4$ , then $9 x^{2} + \frac{1}{9 x^{2}}$ is

A) 140	B) 142
C) 144	D) 146

Answer & Explanation Answer: B) 142

Explanation:

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Filed Under: Simplification
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Q:

The reciprocals of the squares of the numbers 11⁄2 and 11⁄3 are in the ratio

A) 64 : 81	B) 8 : 9
C) 81 : 64	D) 9 : 8

Quantitative Aptitude - Arithmetic Ability Questions

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