Quantitative Aptitude - Arithmetic Ability Questions

Q:

Two numbers are 40% and 50% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?

A) 16.67 percent B) 20 percent
C) 10 percent D) 25 percent
 
Answer & Explanation Answer: B) 20 percent

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Filed Under: Percentage
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Q:

What least number must be subtracted from 518, so that the sum is completely divisible by 13?

A) 11 B) 10
C) 9 D) 12
 
Answer & Explanation Answer: A) 11

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Filed Under: Numbers
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Q:

If a3 + b3 + c3 - 3abc = 0, then the value of a2/bc + b2/ac - 3.

 

A) -c2/ab B) -c2/bc
C) -c3/ba D) -c/a
 
Answer & Explanation Answer: A) -c2/ab

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Q:

Two fractions are such that their product is ­2/5 and sum is 1/15. What are the two fractions.

A) 4/3, ­-3/10 B) 2/7, -­7/5
C) 4/7, ­-7/10 D) 2/3, ­-3/5
 
Answer & Explanation Answer: D) 2/3, ­-3/5

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Q:

 What is the value of (cosec45 + √3/2) ?

A) 5/6 B) (4+√3)/2√3
C) (2√2+√3)/2 D) 3√3/2
 
Answer & Explanation Answer: C) (2√2+√3)/2

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Q:

If 5x - ­5(3x ­- 2) < 4x -­ 1 < 2 + 2x, then x can take which of the following values?

A) 2 B) 1
C) -1 D) -2
 
Answer & Explanation Answer: B) 1

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Q:

select the odd word/letters/number/number pair from the given alternatives.

A) 1541 B) 4096
C) 1331 D) 4913
 
Answer & Explanation Answer: B) 4096

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Filed Under: Odd Man Out
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Q:

A sum of Rs. 69 was divided between Jason and Ruhana in the ratio 1:2. How much money did Ruhana get?

A) Rs. 45 B) Rs. 23
C) Rs. 46 D) Rs. 40
 
Answer & Explanation Answer: C) Rs. 46

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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