The following pie-chart shows the percentage distribution of the expenditure incurred in publishing a book. Study the pie-chart and answer the questions based on it.
If for a certain quantity of books, the publisher has to pay ₹30,600 as printing cost, then what will be amount of paper cost to be paid for these books?
Given in the pie diagram printing cost=20% of total expenses
paper cost=25% of total expenses
Therefore 20%=30600
25%=25*30600/20
=7650*5
=38250
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