6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If Cos θ = 35/37 , then what is the value of Cot θ?

A) 12/35	B) 35/12
C) 37/12	D) 12/37

Answer & Explanation Answer: B) 35/12

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1831

Q:

On dividing $111 a^{2} b^{2} c^{2}$ by $37 a^{2}$ , we get ______.

A) 2c2	B) 2b2
C) 3	D) 3b2c2

Answer & Explanation Answer: D) 3b2c2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In an examination, 52% candidates failed in English and 42% failed in Mathematics. If 17% failed in both the subjects, then what percent passed in both the subjects?

A) 77	B) 58
C) 48	D) 23

Answer & Explanation Answer: D) 23

Explanation:

No of students failed in English only = 52 –17 = 35

No of students failed in maths only = 42 –17 = 25

Total no of failed students in either of the subjects = 35+17+25 = 77

No of passed student in both subjects = 100 –77 = 23

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

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Q:

If $2 x - \frac{2}{x} = 1 (x \neq 0),$ then the value of $x^{3} - \frac{1}{x^{3}}$ is

A) 134	B) 138
C) 174	D) 178

Answer & Explanation Answer: B) 138

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

0 1830

Q:

The average weight of 25 candles is 40 grams. If some candles of weight 50 grams each were removed, then average weight becomes 37.5 grams. How many candles of weight 50 grams each were removed?

A) 3	B) 5
C) 8	D) 12

Answer & Explanation Answer: B) 5

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Filed Under: Average
Exam Prep: Bank Exams

0 1830

Q:

The effective annual rate of interest corresponding to a nominal rate of 15% per annum payable half-yearly is

A) 15.56 percent	B) 30 percent
C) 31.13 percent	D) 15 percent

Answer & Explanation Answer: A) 15.56 percent

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Filed Under: Simple Interest
Exam Prep: Bank Exams

2 1830

Q:

Diameter of a car wheel is 21 cm. A car driver moving at the speed of 66 km/hr takes 36 seconds to reach a destination. How many revolutions will the wheel make during the journey?

A) 1800	B) 1500
C) 1200	D) 1000

Answer & Explanation Answer: D) 1000

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Filed Under: Time and Distance
Exam Prep: Bank Exams

7 1830

Q:

The first and last terms of an arithmetic progression are 37 and 18. If the sum of the series is 114, then it has how many terms?

A) 13	B) 12
C) 14	D) 15

Quantitative Aptitude - Arithmetic Ability Questions

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