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Q:

The mean of 14 observations is 11. One more observation is included and the new mean becomes 12. The 15th observation is

A) 20 B) 24
C) 26 D) 28
 
Answer & Explanation Answer: C) 26

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Filed Under: Average
Exam Prep: Bank Exams

Q:

The mean of distribution is 11 and the standard deviation is 5. What is the value of the coefficient variation?

A) 45.45% B) 35.35%
C) 25.25% D) 55.55%
 
Answer & Explanation Answer: A) 45.45%

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Filed Under: Probability
Exam Prep: Bank Exams

Q:

Read the following table carefully and answer the questions given below:

 

The percentage change in sales of 6 departmental stores from 2010 to 2012 is shown in the following table:

 

 

In 2012 which of the stores had greater sales than any other stores?

A) R B) P
C) T D) Q
 
Answer & Explanation Answer: D) Q

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Filed Under: Table Charts
Exam Prep: Bank Exams

Q:

Read the following table carefully and answer the questions given below:

 

The percentage change in sales of 6 departmental stores from 2010 to 2012 is shown in the following table:

 

 

In store T the sales for 2011 amounted to about what percentage of the sales for 2012?

A) 113 B) 109
C) 105 D) 101
 
Answer & Explanation Answer: B) 109

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Filed Under: Table Charts
Exam Prep: Bank Exams

Q:

Read the following table carefully and answer the questions given below:

 

The percentage change in sales of 6 departmental stores from 2010 to 2012 is shown in the following table:

 

 

Sales in store P amounted to Rs. 80 lakhs in 2010. What was the sales amount of the same store in 2012?

 

 

A) 76.8 lakhs B) 78.6 lakhs
C) 80 lakhs D) 74 lakhs
 
Answer & Explanation Answer: A) 76.8 lakhs

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Filed Under: Table Charts
Exam Prep: Bank Exams

Q:

By dividing 14528 by a certain number, Suresh gets 83 as quotient and 3 as remainder. What is the divisor?

A) 165 B) 185
C) 195 D) 175
 
Answer & Explanation Answer: D) 175

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

Q:

The following questions are based on the information given below:

 

An advertising agency finds that, of its 170 clients, 115 read Indian Express, 110 read The Hindu and 130 read Times of India. Also 85 read Indian Express and Times of India, 75 read Indian Express and The Hindu, 95 read The Hindu and Times of India and 70 read all the three.

 

How many read only Indian Express?

A) 15 B) 25
C) 5 D) 10
 
Answer & Explanation Answer: B) 25

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Filed Under: Logical Venn Diagram
Exam Prep: Bank Exams

Q:

The following questions are based on the information given below:

 

An advertising agency finds that, of its 170 clients, 115 read Indian Express, 110 read The Hindu and 130 read Times of India. Also 85 read Indian Express and Times of India, 75 read Indian Express and The Hindu, 95 read The Hindu and Times of India and 70 read all the three.

 

How many read Indian Express and Times of India but not The Hindu?

A) 10 B) 20
C) 15 D) 30
 
Answer & Explanation Answer: C) 15

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Filed Under: Logical Venn Diagram
Exam Prep: Bank Exams