Aptitude and Reasoning Questions

Q:

In triangle DEF measure of angle E is 90 deg. If cotD = 5/12 and DE = 1 cm, then what is the length (in cm) of side EF?

 

 

A) 2.4   B) 2.6  
C) 1.5   D) 2
 
Answer & Explanation Answer: A) 2.4  

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Filed Under: Area
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Q:

If X + Y = 19 and X - Y = 7, then XY = ?

A) 13 B) 48
C) 78 D) 72
 
Answer & Explanation Answer: C) 78

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Q:

The cash difference between the selling price of an article at a profit of 2% and 12% is Rs.3. The ratio of two selling prices is

A) 51:56 B) 51:53
C) 52:53 D) 55:56
 
Answer & Explanation Answer: A) 51:56

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Filed Under: Profit and Loss
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Q:

 

A) A B) B
C) C D) D
 
Answer & Explanation Answer: A) A

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Q:

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the

 

A) 29 – 34   B) 32 – 37  
C) 34 – 39   D) 24 – 28
 
Answer & Explanation Answer: D) 24 – 28

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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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 aLogic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives

A) (8, 17, 33) B) (3, 7, 12)
C) (9, 19, 37) D) (15, 31, 61)
 
Answer & Explanation Answer: B) (3, 7, 12)

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Q:

If x2 + ax + b, when divided by x - 4, leaves a remainder of 32 and x2 + bx +a, when divided by x - 4, leaves a remainder of 35, then a + b = ?

 

A) -7 B) 23
C) 7   D) -23
 
Answer & Explanation Answer: D) -23

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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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