6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If the measure of the exterior angle of a regular polygon is 72 deg then how many sides does it have?

A) 6	B) 8
C) 9	D) 5

Answer & Explanation Answer: D) 5

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

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Q:

The base and hypotenuse of a right angled triangle is 12 cm and 5 cm respectively. Find the circum-radius (in cm) of the triangle.

A) 5	B) 6
C) 6.5	D) 7

Answer & Explanation Answer: C) 6.5

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

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Q:

From the top of a platform 5 m high, the angle of elevation of a tower was 30 deg. If the tower was 45 m high, how far away from the tower was the platform positioned?

A) 15√3 m	B) 40√3 m
C) 45√3 m	D) 40 m

Answer & Explanation Answer: B) 40√3 m

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Filed Under: Height and Distance
Exam Prep: Bank Exams

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Q:

After buying a toy for Rs.45, Raghu managed to sell it at a profit of 15%. The selling price of the toy was

A) Rs. 50.75	B) Rs. 60
C) Rs. 51.25	D) Rs. 51.75

Answer & Explanation Answer: D) Rs. 51.75

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Filed Under: Percentage
Exam Prep: AIEEE , Bank Exams

6 670

Q:

If Sinx = 4/5, then Secx/Sinx = ?

A) 23/12	B) 25/4
C) 4/5	D) 25/12

Answer & Explanation Answer: D) 25/12

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the value of (sin60° - 2/√3) ?

A) -1/2√3	B) -1/2
C) 1/√3	D) (1-2√3)/2

Answer & Explanation Answer: A) -1/2√3

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If two complimentary angles are in the ratio of 11 : 7, find the smaller angle.

A) 35 deg	B) 55 deg
C) 45 deg	D) 25 deg

Answer & Explanation Answer: A) 35 deg

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

What are the components of $(X^{6} - X^{4} - X^{5} - X^{4} + X^{2} - 4)$ ?

A) (X - 1)	B) (X + 2)
C) Both 1 and 2	D) Neither 1 nor 2

Quantitative Aptitude - Arithmetic Ability Questions

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