Aptitude and Reasoning Questions

Q:

Of the 3 numbers whose average is 72, the first is 2/7 times the sum of other 2. The first number is

A) 48 B) 72
C) 32 D) 96
 
Answer & Explanation Answer: A) 48

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Filed Under: Problems on Numbers
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Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) 3 B) 2
C) 5 D) 1
 
Answer & Explanation Answer: D) 1

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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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.

 

3, 6, 11, 20, ?

 

A) 42 B) 41
C) 37 D) 47
 
Answer & Explanation Answer: C) 37

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Filed Under: Number Series
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Q:

What is the value of Cot 45° - (1/√3)Cosec 60°?

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

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Filed Under: Simplification
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Q:

A right circular cylinder has height as 18 cm and radius as 7 cm. The cylinder is cut in three equal parts (by 2 cuts parallel to base). What is the percentage increase in total surface area?

A) 62 B) 56
C) 48 D) 52
 
Answer & Explanation Answer: B) 56

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

Select the odd number from the given alternatives.

A) 1 B) -2
C) -(-3) D) 5
 
Answer & Explanation Answer: B) -2

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Filed Under: Odd Man Out
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Q:

Select the odd number from the given alternatives.

A) 49 B) 25
C) 8 D) 36
 
Answer & Explanation Answer: C) 8

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Filed Under: Odd Man Out
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Q:

In the question, a word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g., 'A' can be represented by 01, 13, etc., and 'S' can be represented by 55, 66, etc. Similarly you have to identify the set for the word 'BOTH'.

 

A) 69,67,68,59 B) 75,22,76,79
C) 88,30,85,86 D) 58,02,68,65
 
Answer & Explanation Answer: B) 75,22,76,79

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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