Quantitative Aptitude - Arithmetic Ability Questions

Q:

The base of a right prism is a trapezium whose the length of parallel sides are 25 cm and 11 cm and the perpendicular distance between the parallell sides in 16 cm. If the height of the prism is 10 cm, then the volume of the prism is

A) 1440 cu.cm B) 1540 cu.cm
C) 2880 cu.cm D) 960 cu.cm
 
Answer & Explanation Answer: C) 2880 cu.cm

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Filed Under: Volume and Surface Area
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Q:

How many times does the number 5 occur in the range of numbers from 1 to 100?

A) 21 B) 22
C) 20 D) 19
 
Answer & Explanation Answer: C) 20

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Filed Under: Problems on Numbers
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Q:

The square root of 5776 is

A) 84 B) 76
C) 64 D) 66
 
Answer & Explanation Answer: A) 84

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Filed Under: Square Roots and Cube Roots
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Q:

ΔPQR is right angled at Q. If m∠P = 45°, then find the value of (cosecR + 1/3).

A) (√3+2)/2√3 B) (√3+2)/2
C) (3√2+1)/3 D) (2+2√3)/√3
 
Answer & Explanation Answer: C) (3√2+1)/3

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Filed Under: Simplification
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Q:

A square park having a side 22 m has two roads each 2 m wide running in the middle of it and parallel to its length and breadth. What will be the cost of gravelling the path at the rate of Rs.100/sq.m?

A) Rs. 88 B) Rs. 8800
C) Rs. 84 D) Rs. 8400
 
Answer & Explanation Answer: D) Rs. 8400

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Q:

The length of one side and the diagonal of a rectangle are 8 cm and 17 cm respectively. Find its area (in cm2).

 

A) 240   B) 120  
C) 80   D) 160
 
Answer & Explanation Answer: B) 120  

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Q:

What is the altitude of an equilateral triangle whose side is 12√3 cm?

A) 12 cm B) (15√3)/2 cm
C) (9√3)/2 cm D) 18 cm
 
Answer & Explanation Answer: D) 18 cm

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Filed Under: Volume and Surface Area
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Q:

If triangle ABC = triangle XYZ and angle BAC = 55 deg, then angle ZXY = ?

A) 67.5 deg B) 135 deg
C) 65 deg D) 55 deg
 
Answer & Explanation Answer: D) 55 deg

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