6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

In triangle PQR, the sides PQ and PR are produced to A and B respectively. The bisectors of ∠AQR and ∠BRQ intersect at point O. If ∠QOR = 50°, then what is the value (in degrees) of ∠QPR?

A) 50	B) 60
C) 80	D) 100

Answer & Explanation Answer: C) 80

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

0 1601

Q:

An equilateral triangle ABC is inscribed in a circle of radius 20√3.
The centroid of the triangle ABC is at a distance d from the vertex A. What is d equal to ?

A) 15 cm	B) 20 cm
C) 20√3 cm	D) 30√3 cm

Answer & Explanation Answer: C) 20√3 cm

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

0 1600

Q:

Find the median, mode and mean of 9, 5, 8, 9, 9, 7, 8, 9, 8.

A) 9, 9, 9	B) 9, 8, 9
C) 8, 9, 8	D) 8, 9, 9

Answer & Explanation Answer: C) 8, 9, 8

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Filed Under: Average
Exam Prep: Bank Exams

4 1600

Q:

Which of the following is correct?

A) (6x + y)(x - 6y) = 6x^2+ 35xy - 6y^2	B) (6x + y)(x - 6y) = 6x^2- 35xy - 6y^2
C) (6x + y)(x - 6y) = 6x^2- 37xy - 6y^2	D) (6x + y)(x - 6y) = 6x^2+ 37xy - 6y^2

Answer & Explanation Answer: B) (6x + y)(x - 6y) = 6x^2- 35xy - 6y^2

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

0 1600

Q:

The simplified value of $\frac{\sqrt{3} - \sqrt{2}}{\sqrt{12} - \sqrt{18}} - \frac{1}{3} \times \sqrt{27} - \frac{1}{2} x \sqrt[3]{27}$ is closest to

A) (√3 - 1)	B) (1 - √3)
C) - (-√3 - 1)	D) - (√3 + 1)

Answer & Explanation Answer: D) - (√3 + 1)

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

0 1600

Q:

The bus fare between two cities is increased in the ratio 5:11. Find the increase in the fare, if the original fare is Rs. 275.

A) Rs 605	B) Rs 121
C) Rs 330	D) Rs 242

Answer & Explanation Answer: C) Rs 330

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

3 1600

Q:

If 3x + 4(1-x) > 5x -2 > 3x - 4; then the value of x is

A) 2	B) -2
C) 0	D) -3

Answer & Explanation Answer: C) 0

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1600

Q:

PQRA is a rectangle, AP = 22 cm, PQ = 8 cm. ΔABC is a triangle whose vertices lie on the sides of PQRA such that BQ = 2 cm and QC = 16 cm .Then the length of the line joining the mid points of the sides AB and BC is

A) 4√2 cm	B) 5 cm
C) 6 cm	D) 10 cm

Quantitative Aptitude - Arithmetic Ability Questions

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