Quantitative Aptitude - Arithmetic Ability Questions

Q:

Select the odd number from the given alternatives.

A) 8 B) 27
C) 100 D) 125
 
Answer & Explanation Answer: C) 100

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Q:

What is the value of (4a2 + 8b + 14c + 2)/2 ?

A) 2a2 + 4b + 7c + 1 B) a2 + 4b + 7c + 1
C) 2a2 + 4b + 7c + 2 D) a2 + 4b + 7c + 2
 
Answer & Explanation Answer: A) 2a2 + 4b + 7c + 1

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Q:

The sum of the parallel sides of a trapezium is 12.4 cm. If the distance between the parallel sides is 3.5 cm, what is the area of this trapezium?

A) 43.4 sq cm B) 86.8 sq cm
C) 130.2 sq cm D) 21.7 sq cm
 
Answer & Explanation Answer: D) 21.7 sq cm

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Q:

What is the equation of the line if its slope is 4/3 and it passes through the point (-7 , 2)?

A) 4x - 3y = -22 B) 4x + 3y = -34
C) 4x + 3y = -22 D) 4x - 3y = -34
 
Answer & Explanation Answer: D) 4x - 3y = -34

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Q:

A regular square pyramid has side of its base 20 cm and height 45 cm is melted and recast into regular triangular pyramids of equilateral base of side 10 cm and height 10√3 cm. What are the total numbers of regular triangular pyramid?

A) 24 B) 20
C) 27 D) 28
 
Answer & Explanation Answer: A) 24

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Filed Under: Volume and Surface Area
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Q:

How many 3 ­digit numbers are completely divided by 4.

A) 225 B) 224
C) 223 D) 222
 
Answer & Explanation Answer: A) 225

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Q:

If x+5+1x+1=6 then the value of (x+1)3+1(x+1)3 is

A) 2 B) 0
C) -2 D) 4
 
Answer & Explanation Answer: A) 2

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Q:

PT is a tangent to a circle with centre O and radius 6 cm . If PT is 8 cm then length of OP is

A) 10 cm B) 12 cm
C) 16 cm D) 9 cm
 
Answer & Explanation Answer: A) 10 cm

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