Quantitative Aptitude - Arithmetic Ability Questions

Q:

What is the simplified value of 18 - 12 ?

A) 5/√2 B) 5√2
C) 2√5 D) 2/√5
 
Answer & Explanation Answer: A) 5/√2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Sum of three consecutive integers is 51 . The middle one is:

A) 14 B) 15
C) 16 D) 17
 
Answer & Explanation Answer: D) 17

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

What is the average of all numbers between 11 and 80 which are divisible by 6?

A) 46 B) 47
C) 44 D) 45
 
Answer & Explanation Answer: D) 45

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

The simplified form of (4x + 3)2 . (3x - 5) - (4x3 - 12x2 + 9x - 20) is

A) 6x2- 48x - 50 B) 24x3 + 2x2 - 32x - 15
C) 44x3 + 4x2 - 102x - 25 D) 24x3 + 8x2 - 42x - 50
 
Answer & Explanation Answer: C) 44x3 + 4x2 - 102x - 25

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Filed Under: Square Roots and Cube Roots
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

A vendor buys bananas at 4 for Rs 3 and sells at 3 for Rs 4. What will be the result?

A) 43.75% profit B) 77.7% loss
C) 77.7% profit D) 43.75% loss
 
Answer & Explanation Answer: C) 77.7% profit

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

The ratio of speeds of X and Y is 5:7. Y covers a distance of 420 km in 3 hours. What is the speed of X?

A) 80 kmph B) 90 kmph
C) 120 kmph D) 100 kmph
 
Answer & Explanation Answer: D) 100 kmph

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Filed Under: Time and Distance
Exam Prep: Bank Exams , CAT

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Q:

A can do a work in 15 days and B in 20 days. If they work on it together for 5 days, then what fraction of work is left?

A) 2/9 B) 3/10
C) 5/12 D) 1/4
 
Answer & Explanation Answer: C) 5/12

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

Surya works 3 times as fast as Ramya and is able to complete a work in 40 days less than the number of days taken by Ramya. Find the time in which they can complete the work together.

A) 20 days B) 15 days
C) 25 days D) 30 days
 
Answer & Explanation Answer: B) 15 days

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Filed Under: Time and Work
Exam Prep: Bank Exams

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