6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

What is the value $\frac{3}{2} (\frac{\cos 39}{\sin 51}) - \sqrt{\sin^{2} 39 + \sin^{2} 51}$

A) 1/2	B) 5/2
C) 0	D) Both 1/2 and 5/2

Answer & Explanation Answer: D) Both 1/2 and 5/2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Divide Rs. 288 in the ratio 2 : 3 : 5 : 6. The rupees in the respective ratios are given by

A) 36, 54, 91 and 107	B) 36, 54, 89 and 109
C) 36, 54, 90 and 108	D) 36, 55, 89 and 108

Answer & Explanation Answer: C) 36, 54, 90 and 108

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

3 1279

Q:

If O is the centre of a circle of radius 5 cm. At a distance of 13 cm from O, a point P is taken. From this point, two tangents PQ and PR are drawn to the circle. Then , the area of quadrilateral PQOR is

A) 60 cm2	B) 32.5 cm2
C) 65 cm2	D) 30 cm2

Answer & Explanation Answer: A) 60 cm2

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

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Q:

Which among the following is true for the given numbers?

A) 3/8 > 19/73 < 29/47 < 17/39	B) 19/73 < 3/8 < 17/39 < 29/47
C) 19/73 < 3/8 < 29/47 < 17/39	D) 19/73 < 29/47 < 3/8 < 17/39

Answer & Explanation Answer: B) 19/73 < 3/8 < 17/39 < 29/47

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Filed Under: Decimal Fractions
Exam Prep: Bank Exams

2 1279

Q:

What is the value of (tan45° + 1/√2) ?

A) 5/√3	B) 7/2√3
C) (√2+1)/√2	D) 4/√3

Answer & Explanation Answer: C) (√2+1)/√2

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

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Q:

What will be the equation of the perpendicular bisector of segment joining the points (5,3) and (0,2)?

A) x + y = 2	B) x - y = -3
C) x + y = 2	D) x - y = 3

Answer & Explanation Answer: D) x - y = 3

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

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Q:

A man buys 7 shirts at Rs 300 each, 2 trousers at Rs 450 each and 1 pair of shoes at Rs 500 each. What is the average expenditure (in Rs) per article?

A) 210	B) 250
C) 320	D) 350

Answer & Explanation Answer: D) 350

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Filed Under: Average
Exam Prep: Bank Exams , CAT

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Q:

Sonam's age after eight years will be half of her father's age. Eight years ago the ratio of their ages was 1 : 3. Find the present age of Sonam's father.

A) 48	B) 56
C) 36	D) 65

Quantitative Aptitude - Arithmetic Ability Questions

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