Aptitude and Reasoning Questions

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:

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:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

? , Hexane, Heptane, Octane

A) Pentane B) Benzene
C) Nonane D) Methane
 
Answer & Explanation Answer: A) Pentane

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Filed Under: Logical Sequence of Words
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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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Filed Under: Problems on Numbers
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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:

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:

Diagonals of a Trapezium ABCD with AB || CD intersect each other at the point O. If AB = 2CD, then the ratio of the areas of ΔAOB and ΔCOD is

A) 4:1 B) 1:16
C) 1:4 D) 16:1
 
Answer & Explanation Answer: A) 4:1

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Filed Under: Area
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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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Filed Under: Odd Man Out
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