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1. The following pie-chart shows the monthly expenditure of a family on various items. If the family spends Rs. 825 on clothing answer the questions.

What percent of the total income does the family save.

A. 15%

B. 50%

C. 20%

D. 25%

Solution:

\begin{aligned} Total expenditure = 360 ° \\ Saving = 54 ° \\ ∴ Required % \\ = \frac{54}{360 °} \times 100 \\ = 15 % \end{aligned}

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