Study the given pie-chart and answer the question that follows.

If the pie-chart shows the distribution of 36 marbles among 3 persons, then the number of marbles Madhuri has is:

In pie chart;

Angle for Jitendra's marble = $$60^0$$ 

Angle for John's marble = $$120^0$$ 

Angle for Madhuri's marble = $$180^0$$ 

Total marble = 36 

In a pie chart, 

Number of marble Madhuri has =  $$\frac{\text{angle in Pie chart for Madhuri's marble }}{360^0}\times \text{ total marble}$$ 

Putting the values in formula;

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