Aptitude and Reasoning Questions

Q:

3 men dig a hole in 10 days. How many days would it take for 5 men to dg the same hole?

A) 50/3 B) 7
C) 5 D) 6
 
Answer & Explanation Answer: D) 6

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Q:

The variance of a set of data is 121. Then the standard deviation of the data is

A) +-11 B) 11
C) 21 D) 60.5
 
Answer & Explanation Answer: B) 11

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Filed Under: Probability
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Q:

Which of the following words does NOT belong with the others?

A) Dharti B) Shukra
C) Brihaspati D) Shani
 
Answer & Explanation Answer: A) Dharti

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Filed Under: Odd Man Out
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Q:

The perimeter and the breadth of a rectangle are 68 cm and 10 cm respectively. Calculate the length of its diagonal (in cm).

 

A) 52 B) 25
C) 26 D) 50
 
Answer & Explanation Answer: C) 26

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

The bar graph shows average marks scored in a 100 marks Geography exam by students of 7 divisions of standard X. Study the diagram and answer the following questions.

 

What is the ratio of average marks scored by Division C to Division G?

 

A) 3 : 5 B) 5 : 3
C) 6 : 5 D) 5 : 6
 
Answer & Explanation Answer: B) 5 : 3

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Filed Under: Bar Charts
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Q:

If cos -300° = x, then the value of x is

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

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Filed Under: Simplification
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Q:

The graph shows the monthly expenditure of a company (unit = 10 lakhs). Study the graph and answer the questions.

The total monthly expenditure of the company is

A) 153 Lakhs B) 315 Lakhs
C) 135 Lakhs D) 531 Lakhs
 
Answer & Explanation Answer: C) 135 Lakhs

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Filed Under: Bar Charts
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Q:

What is the sum of the first 17 terms of an arithmetic progression if the first term is -20 and last term is 28?

A) 68 B) 156
C) 142 D) 242
 
Answer & Explanation Answer: A) 68

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Filed Under: Numbers
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