6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

To cover a distance of 225 km in 2.5 hours what should be the average speed of the car in meters/second?

A) 90 m/s	B) 45 m/s
C) 50 m/s	D) 25 m/s

Answer & Explanation Answer: D) 25 m/s

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

A tower stands on the top of a building which is 40 metres high. The angle of depression of a point situated on the ground from the top and bottom of the tower are found to be 60 and 45 deg respectively. What is the height (in metres) of tower?

A) 20√3	B) 30(√3 + 1)
C) 40(√3 – 1)	D) 50(√3 – 1)

Answer & Explanation Answer: C) 40(√3 – 1)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If the radius of a circumscribed circle in an equilateral triangle is 14 cm. Then what will be the radius (in cm) of the inscribed circle?

A) 7	B) 14
C) 28	D) 35

Answer & Explanation Answer: A) 7

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

Simplify the equation $\frac{{(0.73)}^{3} + {(0.27)}^{3}}{{(0.73)}^{2} + {(0.27)}^{2} - (0.73) \times (0.27)}$

A) 1	B) 0.4087
C) 0.73	D) 0.27

Answer & Explanation Answer: A) 1

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What least number must be subtracted from 210, so that the sum is completely divisible by 11?

A) 2	B) 3
C) 4	D) 1

Answer & Explanation Answer: D) 1

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

A batsman makes a score of 81 runs in the 16th match and thus increases his average runs per match by 3. What is his average after the 16th match?

A) 35	B) 34
C) 33	D) 36

Answer & Explanation Answer: D) 36

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

The sum of money that will yield Rs. 60 as simple interest at 6% per annum in 5 years is

A) 200	B) 225
C) 175	D) 300

Answer & Explanation Answer: A) 200

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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Q:

In the given figure, CD and AB are diameters of circle and AB and CD are perpendicular to each other. LQ and SR are perpendiculars to AB abd CD respectively. Radius of circle is 5 cm, PB : PA = 2 : 3 and CN: ND = 2 : 3. What is the length (in cm) of SM ?

A) [(5√3) – 3]	B) [(4√3) – 2]
C) [(2√5) – 1]	D) [(2√6) – 1]

Quantitative Aptitude - Arithmetic Ability Questions

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