Quantitative Aptitude - Arithmetic Ability Questions

Q:

If the measure of the interior angle of a regular polygon is 100 deg greater than the measure of its exterior angle then how many sides does it have?

 

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

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Q:

The bar graph shows the annual sales of the different departments of a company. Study the diagram and answer the following questions

What is the ratio of the annual sales of department B to that of department F?

A) 12:7 B) 7:12
C) 12:5 D) 5:12
 
Answer & Explanation Answer: A) 12:7

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Q:

If X and Y are the two digits of the number 347XY such that the number is completely divisible by 80, then what is the value of X + Y?

A) 2 B) 4
C) 6 D) 8
 
Answer & Explanation Answer: B) 4

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Q:

Simplify : 213 - 112 of 35 + 125 ÷ 213

A) 1/10 B) 3/10
C) 11/10 D) 1
 
Answer & Explanation Answer: C) 11/10

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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) 29 – 34   B) 32 – 37  
C) 34 – 39   D) 24 – 28
 
Answer & Explanation Answer: D) 24 – 28

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Q:

What is the square root of 9409?

A) 83 B) 87
C) 89 D) 97
 
Answer & Explanation Answer: A) 83

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Q:

If three successive discounts of 20%, 30% and 40% are given, then what will be the net discount (in percentage)?

A) 80 B) 87.6
C) 90 D) 66.4
 
Answer & Explanation Answer: D) 66.4

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Q:

The orthocentre of a triangle is the point where

A) the medians meet B) the altitudes meet
C) the right bisectors of the sides of D) the bisectors of the angles
 
Answer & Explanation Answer: B) the altitudes meet

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