Instructions
The following pie-chart shows the monthly expenditure of a family on various items. If the family spends Rs. 825 on clothing, answer the question
Question 99
Whatis the average of expensesonclothing and rent?
Solution
 average of expenses on clothing and rent
clothing = 36$$\degree$$ = rs 825
rent = 90$$\degree$$
average = $$\frac{clothing + rent }{2}$$ = $$\frac{36+90}{2}$$=63$$\degree$$
36$$\degree$$ = 825
1$$\degree = \frac{825}{36}$$Â
63 $$\times \frac{825}{36}$$ = $$\frac{5775}{4}$$ = 1443.75
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