Quantitative Aptitude - Arithmetic Ability Questions

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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Filed Under: Simplification
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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
Exam Prep: Bank Exams

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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:

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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Q:

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

A) 8-11 B) 1-4
C) 7-10 D) 3-5
 
Answer & Explanation Answer: D) 3-5

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Filed Under: Odd Man Out
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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:

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:

In an isosceles triangle ABC, AB = AC, XY || BC. If A = 30, then BXY = 

A) 75° B) 30°
C) 150° D) 105°
 
Answer & Explanation Answer: D) 105°

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

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