Quantitative Aptitude - Arithmetic Ability Questions

Q:

What is the least number that can be multiplied to 69120 to make it a perfect cube?

A) 10 B) 50
C) 25 D) 5
 
Answer & Explanation Answer: C) 25

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Filed Under: Numbers
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Q:

The sum of three consecutive even integers is 84. Which is the least integer among them?

A) 28 B) 30
C) 32 D) 26
 
Answer & Explanation Answer: D) 26

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Q:

The effective annual rate of interest corresponding to a nominal rate of 7% per annum payable half­yearly is

A) 14 percent B) 14.25 percent
C) 7 percent D) 7.12 percent
 
Answer & Explanation Answer: D) 7.12 percent

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Filed Under: Simple Interest
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Q:

The sum of the present ages of a father and his son is 60 yrs. Six years ago, fathers age was five times the age of the son. After 6 yrs, son's age will be

A) 20 yrs B) 21 yrs
C) 15 yrs D) 19 yrs
 
Answer & Explanation Answer: A) 20 yrs

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Filed Under: Problems on Ages
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Q:

Which of the following is the correct option for the congruency of the two triangles ABC and PQR as per the SAS congruency criterion?

 

A) AB = PQ B) BC = QR
C) ∡B = ∡Q D) All options are correct
 
Answer & Explanation Answer: D) All options are correct

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Filed Under: Area
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Q:

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

A) 1232 B) 1188
C) 1320 D) 1050
 
Answer & Explanation Answer: D) 1050

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Filed Under: Odd Man Out
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Q:

The value of 14 ÷ 5 of 2 - 3 x 47 - 2 is

A) 44 B) 40
C) 1/10 D) 14/19
 
Answer & Explanation Answer: B) 40

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Filed Under: Simplification
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Q:

The volume of a hemisphere is 19404 cm3. Find its diameter (in cm).

A) 42 B) 21
C) 84 D) 63
 
Answer & Explanation Answer: A) 42

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Filed Under: Volume and Surface Area
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