Quantitative Aptitude - Arithmetic Ability Questions

Q:

What is the square root of 5041?

A) 79 B) 81
C) 71 D) 69
 
Answer & Explanation Answer: C) 71

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Q:

The square root of 4096 is

A) 56 B) 68
C) 74 D) 64
 
Answer & Explanation Answer: D) 64

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Q:

In the following question, select the odd word pair from the given alternatives.

A) Sister - Female B) Male - Father
C) Brother - Male D) Grandmother - Female
 
Answer & Explanation Answer: B) Male - Father

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Filed Under: Odd Man Out
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Q:

A pilot in an aeroplane at an altitude of 200 m observes two points lying on either side of a river. If the angles of depression of the two points be 45° and 60°, then the width of the river is

A) (200 + 200/√3) m B) (200 - 200/√3) m
C) 400 √3 m D) (400/√3) m
 
Answer & Explanation Answer: B) (200 - 200/√3) m

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Filed Under: Height and Distance
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Q:

The line passing through (4,3) and (y,0) is parallel to the line passing through (­-1,-­2) and (3,0). Find y?

A) -1 B) -2
C) 2 D) -5
 
Answer & Explanation Answer: B) -2

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Q:

If the lengths of the two parallel sides of a trapezium are 7 cm and 9 cm and its area is 80 cm2. Find the distance between its parallel sides (in cm).

A) 5 B) 10
C) 20 D) 15
 
Answer & Explanation Answer: B) 10

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Q:

Find the volume (in cm3) of a cuboid of length, breadth and height of 10.5 cm, 8 cm and 9 cm respectively.

A) 307 B) 541
C) 355 D) 756
 
Answer & Explanation Answer: D) 756

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Q:

What is the sum of the measures of all the interior angles of a regular polygon of 9 sides?

A) 1260 B) 1440
C) 1800 D) 2340
 
Answer & Explanation Answer: A) 1260

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