6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

A closed wooden rectangular box made of 1 cm thick wood has the following outer dimensions : length 22 cm, breadth 17 cm, and height 12cm. It is filled to capacity with cement. What is the volume of the cement in the box?

A) 1488 cu. cm	B) 3000 cu. cm
C) 4488 cu. cm	D) 2880 cu. cm

Answer & Explanation Answer: B) 3000 cu. cm

Explanation:

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

1 1964

Q:

An equilateral triangle ABC is inscribed in a circle of radius 20√3.
What is the length of the side of the triangle?

A) 30 cm	B) 40 cm
C) 50 cm	D) 60 cm

Answer & Explanation Answer: D) 60 cm

Explanation:

Radius of circumcircle of an equilateral triangle = side /√3

R = a/√3

a = R√3 = 20√3 *√3 = 60cm

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

0 1964

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

Explanation:

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Filed Under: Numbers
Exam Prep: Bank Exams

1 1964

Q:

Point A (4 , 2) divides segment BC in the ratio 2:5. Co-ordinates of B are (2 , 6) and C are (7 , y). What is the value of y?

A) 8	B) -8
C) 6	D) -6

Answer & Explanation Answer: B) -8

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

1 1964

Q:

If α and β are roots of the equation $3 x^{2} - 13 x + 14 = 0$ , then what is the value of (α/β) + (β/α)?

A) 65/28	B) 53/14
C) 9	D) 85/42

Answer & Explanation Answer: D) 85/42

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1963

Q:

If $a^{3} + b^{3} = 19$ and ab = -6 , then what is the value of a + b?

A) 5	B) 7
C) 1	D) -5

Answer & Explanation Answer: C) 1

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1963

Q:

In Δ ABC, the median AD is 8 cm and CB is 16 cm, measure of angle CAB is_____ .

A) 90°	B) 30°
C) 60°	D) 120°

Answer & Explanation Answer: A) 90°

Explanation:

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Filed Under: Area
Exam Prep: Bank Exams

0 1963

Q:

If a sum of Rs.12500 is invested for 1 year at 12% per annum interest being compounded semi-annually, then interest earned is

A) Rs.1505	B) Rs.1535
C) Rs.1545	D) Rs.1550

Quantitative Aptitude - Arithmetic Ability Questions

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