Question 57
The Gupta family spends their monthly income on different heads as shown in the following pie chart.
What is the central angle corresponding to the sector representing expenditure on Food etc.?
Solution
The Pie chart shown in the question shows the expenditure of Gupta's family on different sector
Expenditure on food = 20 %
Complete angle = $$360^{\circ\ }$$= 100 %
Let the angle corresponding to food sector be x.
According to question ,
$$\frac{x}{360}=\frac{20}{100}$$
x = 72$$^{\circ\ }$$
Hence, option A is correct.
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