Aptitude and Reasoning Questions

Q:

If X + 2Y = 27 and X - 2Y = -1, find the value of Y.

A) 13 B) 14
C) 7 D) 26
 
Answer & Explanation Answer: C) 7

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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:

The line parallel to the BC of the triangle ABC divides the other two sides at the point D and E in such a way that AB=3AD. Calculate the ratio of DE and BC.

 

A) 1:6 B) 1:4
C) 1:3 D) 3:1
 
Answer & Explanation Answer: C) 1:3

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Q:

Two regular polygons are such that the ratio between their number of sides is 1:2 and the ratio of measures of their interior angles is 3:4. Then the number of sides of each polygon are

A) 10, 20 B) 4, 8
C) 3, 6 D) 5, 10
 
Answer & Explanation Answer: D) 5, 10

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Q:

Calculate the length of the tangent (in cm) which is drawn from a point at a distance of 13 cm from the centre and the largest chord of that circle is 10 cm.

A) 10 B) 12
C) 15 D) 16
 
Answer & Explanation Answer: B) 12

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Q:

If the radius (r) of a circle is increased by 'x' units, what is the number of units by which the circumstance of the circle is increased?

 

 

A) π B) 2π
C) 2πr D) 2πx
 
Answer & Explanation Answer: D) 2πx

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Q:

In a certain code language, 'x' represents '+', '÷' represents 'x', '-' represents '÷' and '+' represents '-'. Find out the answer to the following question.

 

8 x 10 ÷ 20 - 5 + 14 = ?

 

A) 34   B) 27  
C) 45   D) 9
 
Answer & Explanation Answer: A) 34  

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Q:

45 - [38 - {60 / 3 - (6 - 9 / 3)/ 3}]= ?

A) 24 B) 25
C) 26 D) 21
 
Answer & Explanation Answer: C) 26

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