Quantitative Aptitude - Arithmetic Ability Questions

Q:

If the volume of a cylinder is 385 cubic cm and height is 10 cm, find its radius?

A) 7 cm B) 10.5 cm
C) 3.5 cm D) 1.75 cm
 
Answer & Explanation Answer: C) 3.5 cm

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Filed Under: Volume and Surface Area
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Q:

If (x - 13)2 + (y - 4)2 = 0, then the value of y + xy - x ?

A) 11/13 B) 13/11
C) 16/9 D) 9/16
 
Answer & Explanation Answer: B) 13/11

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Q:

If 2pp2-2p+1 = 14, then the value of (p + 1/p) will be

A) 8 B) 10
C) 12 D) None of these
 
Answer & Explanation Answer: B) 10

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Q:

Simple interest on a sum of Rs 3300 for 5 years is Rs 1980. What is the annual rate (in percentage) of interest?

 

A) 10 B) 15
C) 12 D) 9
 
Answer & Explanation Answer: C) 12

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Filed Under: Simple Interest
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Q:

Thousand solid metallic spheres of diameter 6 cm are melted and recast into a new solid sphere. The diameter of the new sphere (in cm) is

A) 30 B) 90
C) 45 D) 60
 
Answer & Explanation Answer: D) 60

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Filed Under: Volume and Surface Area
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Q:

The sum of radii of the two circles is 91 cm and the difference between their area is 2002 cm2 . What is the radius (in cm) of the larger circle?

A) 56 B) 42
C) 63 D) 49
 
Answer & Explanation Answer: D) 49

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Filed Under: Volume and Surface Area
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Q:

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

A) (9, 11, 14) B) (13, 15, 18)
C) (17, 19, 22) D) (21, 23, 28)
 
Answer & Explanation Answer: D) (21, 23, 28)

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Filed Under: Odd Man Out
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Q:

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

A) Shrub B) Tree
C) Grow D) Creeper
 
Answer & Explanation Answer: C) Grow

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Filed Under: Odd Man Out
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