Quantitative Aptitude - Arithmetic Ability Questions

Q:

The sum of numbers from 1 to 100 (inclusive of both) is

A) 5050 B) 5500
C) 5005 D) 5505
 
Answer & Explanation Answer: A) 5050

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Q:

The smallest of the fractions among 5/8, 3/4, 13/16, 7/12 is ___.

A) 5/8 B) 3/4
C) 13/16 D) 7/12
 
Answer & Explanation Answer: D) 7/12

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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) (14, 42, 59)   B) (15, 45, 61)  
C) (13, 39, 53)   D) (12, 36, 49)
 
Answer & Explanation Answer: A) (14, 42, 59)  

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Q:

The minimum number of straight lines required to construct the given figure is ___.

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

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Q:

182/130 when written in the simplest form is:

A) 28/20 B) 91/65
C) 14/10 D) 7/5
 
Answer & Explanation Answer: D) 7/5

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Q:

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the

 

A) 27 – 32 B) 31 – 36
C) 33 – 38 D) 23 – 27
 
Answer & Explanation Answer: D) 23 – 27

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Q:

The area of the base of a cone is 64pi sq.cm while its slant height is 17 cm. This cone is remolded to obtain a solid sphere. The radius of this sphere will be

 

A) 2303 cm B) 2403 cm
C) 8303 cm D) 6.5 cm
 
Answer & Explanation Answer: A) 2303 cm

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Q:

Find the total surface area (in cm²) of a right circular cylinder of diameter 28 cm and height 12 cm.

 

A) 2200   B) 2080
C) 1920 D) 2288
 
Answer & Explanation Answer: D) 2288

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