# Pie Charts Questions and Answers Home > Diagrammatic Tests > Data Interpretation > Pie Charts >Pie Chart Questions Study the following pie-diagrams carefully and answer the questions given below it: What percent of the total weight of human body is equivalent to the weight of the proteins in skin in human body?

A. 0.016
B. 1.6
C. 0.16

Explanation:  What will be the quantity of water in the body of a person weighing 50 kg?

A. 20 kg
B. 35 kg
C. 41 kg
D. 42.5 kg

Explanation:

Quantity of water in the body of a person weighing 50 kg

= (70% of 50) kg

= 35 kg.  What is the ratio of the distribution of proteins in the muscles to that of the distribution of proteins in the bones?

A. 1 : 18
B. 1 : 2
C. 2 : 1
D. 18 : 1

Explanation:  To show the distribution of proteins and other dry elements in the human body, the arc of the circle should subtend at the centre an angle of:

A. 54�
B. 126�
C. 108�
D. 252�

Explanation:

Percentage of proteins and other dry elements in the body

= (16% + 14%)

= 30%.

Therefore Central angle corresponding to proteins and other dry elements together

= 30% of 360� = 108�. In the human body, what part is made of neither bones nor skin?

A. 1/40
B. 3/80
C. 2/5
D. None of these

Explanation:   #### Line Charts

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