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Q:

The given graph shows the distribution of minerals in the human body.

 

 

Based on the given data, what is the ratio of calcium to sodium found in the human body?

 

A) 4:1 B) 2:1
C) 3:1 D) 5:1
 
Answer & Explanation Answer: A) 4:1

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Filed Under: Pie Charts
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Q:

The mean of a distribution is 15 and the standard deviation is 5. What is the value of the coefficient variation?

A) 16.66% B) 66.66%
C) 33.33% D) 100%
 
Answer & Explanation Answer: C) 33.33%

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Filed Under: Probability
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Q:

The given graph shows the distribution of minerals in the human body.

 

Which two minerals are required almost in the same percentage for the human body?

 

A) Sodium Potassium B) Calcium and sodium
C) Calcium and magnesium D) Magnesium and potassium
 
Answer & Explanation Answer: A) Sodium Potassium

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Q:

The pie chart shows the distribution of wealth between 7 children according to their father's will. Study the diagram and answer the following questions.

 

 

If 40% wealth tax has to be paid on the wealth that each child receives then how much wealth tax (in Rs lakhs) does C have to pay?

 

A) 8 B) 10
C) 12 D) 4
 
Answer & Explanation Answer: A) 8

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Q:

The pie chart shows the distribution of wealth between 7 children according to their father's will. Study the diagram and answer the following questions.

 

 

The measure of the central angle of the sector representing the share of wealth that D gets is ________ degrees.

 

A) 72 B) 60
C) 50 D) 75
 
Answer & Explanation Answer: A) 72

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Q:

The pie chart shows the distribution of wealth between 7 children according to their father's will. Study the diagram and answer the following questions.

 

 

What is the total wealth (in Rs lakhs) of the father which was distributed according to the will?

 

A) 300 B) 400
C) 360 D) 240
 
Answer & Explanation Answer: A) 300

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Q:

The pie chart shows the distribution of wealth between 7 children according to their father's will. Study the diagram and answer the following questions.

 

 

Which child got the least share of wealth according to the will?

 

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

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Filed Under: Pie Charts
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Q:

The mean of a distribution is 18 and the standard deviation is 4.5. What is the value of the coefficient of variation?

A) 50% B) 25%
C) 100% D) 75%
 
Answer & Explanation Answer: B) 25%

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Filed Under: Probability
Exam Prep: Bank Exams