Aptitude and Reasoning Questions

Q:

If the given interchanges namely signs + and / and numbers 2 and 4 are made in signs and numbers, which one of the following would be correct?

A) 4 + 2 / 6 = 15 B) 2 + 4 / 6 = 8
C) 2 + 4 / 3 = 3 D) 4 / 2 + 3 = 4
 
Answer & Explanation Answer: B) 2 + 4 / 6 = 8

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Filed Under: Coding and Decoding
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Q:

The pie chart shows the results of an online survey which asked people about their favourite travel destination. Study the diagram and answer the following questions.

Respondents who say their favourite travel destination is Goa and those who say their favourite travel destination is Hong Kong constitute what percent of the total respondents?

 

A) 25% B) 33.33%
C) 30% D) 40%
 
Answer & Explanation Answer: D) 40%

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Filed Under: Pie Charts
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Q:

Determine the value of a+1b-1 when ab = 343.

A) 9 B) 64
C) 125 D) 216
 
Answer & Explanation Answer: B) 64

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Filed Under: Simplification
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Q:

Find the curved surface area (in cm2) of a hemisphere of diameter 7 cm.

A) 88 B) 55
C) 77 D) 66
 
Answer & Explanation Answer: C) 77

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

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Q:

Find the value of p, if 2x -­ 4, 4x + p and 6x -­ 12 are in arithmetic progression.

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

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Filed Under: Problems on Numbers
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Q:

Which of the following is correct?

A) (4x + 5y)(5x - 4y) = 20x2 + 9xy - 20y2 B) (4x + 5y)(5x - 4y) = 20x2 + 41xy - 20y2
C) (4x + 5y)(5x - 4y) = 20x2 - 9xy + 20y2 D) (4x + 5y)(5x - 4y) = 20x2 - 41xy + 20y2
 
Answer & Explanation Answer: A) (4x + 5y)(5x - 4y) = 20x2 + 9xy - 20y2

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Filed Under: Simplification
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Q:

The lengths of diagonals of a rhombus are 24cm and 10cm the perimeter of the rhombus (in cm ) is :

A) 52 B) 56
C) 68 D) 72
 
Answer & Explanation Answer: A) 52

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Filed Under: Volume and Surface Area
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Q:

The line graph shows the number of deaths due to rail accidents in a certain state. Study the graph and answer the question.


The number of deaths in 2017 were greater than that in 2013 by _________.

A) 50% B) 35%
C) 62.5% D) 37.5%
 
Answer & Explanation Answer: C) 62.5%

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Filed Under: Line Charts
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