Aptitude and Reasoning Questions

Q:

If angles M and N measure 60 deg and 30 deg respectively, (sinM) x (cotN) = ?

A) 1/2 B) √3/2
C) 3/2 D) 0
 
Answer & Explanation Answer: C) 3/2

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Filed Under: Simplification
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Q:

Read the following statements and identify the logically correct conclusion from the given information.

 

Statement :

 

Time and tide wait for none.

 

Conclusions :

 

1. Time is not in anyone's control.

2. One has to keep moving in life forgetting the bad experiences of past.

 

A) Both conclusions 1 and 2 follow B) Conclusion 2 follows
C) Neither conclusion 1 nor 2 follows D) Conclusion 1 follows
 
Answer & Explanation Answer: A) Both conclusions 1 and 2 follow

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Filed Under: Statement and Conclusions
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Q:

Find the total surface area (in cm²) of a right circular cylinder of diameter 28 cm and height 12 cm.

 

A) 2200   B) 2080
C) 1920 D) 2288
 
Answer & Explanation Answer: D) 2288

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Filed Under: Volume and Surface Area
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Q:

The number of diagonals in a pentadecagon is

A) 30 B) 90
C) 45 D) 60
 
Answer & Explanation Answer: B) 90

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Filed Under: Volume and Surface Area
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Q:

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

 

A) (3, 12, 48) B) (2, 8, 32)
C) (6, 24, 96) D) (5, 20, 60)
 
Answer & Explanation Answer: D) (5, 20, 60)

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Filed Under: Odd Man Out
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Q:

In the following figure the circle stands for unemployed, the smaller rectangle stands for lazy, the triangle stands for urban and the larger rectangle stands for foolish.

 

The number of non-urban, unemployed, lazy and foolish people are

A) 8 B) 9
C) 10 D) 11
 
Answer & Explanation Answer: B) 9

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Filed Under: Image Analysis
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Q:

The lengths of the two diagonals of a rhombus are 6 cm and 8 cm. Find the length of its perimeter (in cm).

A) 20 B) 10
C) 40 D) 30
 
Answer & Explanation Answer: A) 20

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Filed Under: Volume and Surface Area
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Q:

The length of shadow of a tower is √3 times that of its length. The angle of elevation of the sun is

A) 45° B) 30°
C) 60° D) none
 
Answer & Explanation Answer: B) 30°

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Filed Under: Height and Distance
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