6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If Sin $θ$ = √3/2 and $0 ° < θ < 90 °$ , then the value of tan( $θ$ -15°) is

A) 1	B) 3
C) 31	D) 2

Answer & Explanation Answer: A) 1

Explanation:

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

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Q:

The smallest number that must be subtracted from 2800 so that the obtained number is a perfect square is

A) 9	B) 69
C) 96	D) 73

Answer & Explanation Answer: B) 69

Explanation:

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

After excluding stoppages, the speed of a bus is 60 kmph and after including stoppages, it is 45 kmph. For how many minutes does the bus stop per hour?

A) 10	B) 9
C) 12	D) 15

Answer & Explanation Answer: D) 15

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

Given: 6x + 2(6-x) > 2x -2 < 5x/2 - 3x/4; then x can take which of the following values?

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

Answer & Explanation Answer: C) 5

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

ΔABC is right angled at B. If m∠A = 45 deg, then find the value of (tanC + √3/2).

A) 4/√3	B) (2+√3)/2
C) (√2+2)/2√2	D) (2+√3)/3

Answer & Explanation Answer: B) (2+√3)/2

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Filed Under: Simplification
Exam Prep: Bank Exams , CAT

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Q:

Which of the following questions is a statistical question?

A) Where do the professional sports leagues play?	B) How many professional sports leagues are there?
C) How many hours do the student-athletes at your school spend each week training for a sports league?	D) How many hours of professional training took place over the weekend?

Answer & Explanation Answer: B) How many professional sports leagues are there?

Explanation:

A statistical question is a question that can be answered by collecting data that vary.

In the given options, How many professional sports leagues are there? is a statistical question. Here to answer this question, we have to collect data from the sources.

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Filed Under: Probability
Exam Prep: Bank Exams

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Q:

Find the odd word/letters/number from the given alternatives.

A) Rupee	B) Pound
C) Yen	D) Currency

Answer & Explanation Answer: D) Currency

Explanation:

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

What is the area (in sq cm) of an equilateral triangle of side 14 cm?

A) 49√3	B) 98√3
C) (49/2)√3	D) (49/4)√3

Quantitative Aptitude - Arithmetic Ability Questions

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