The following pie-chart shows the percentage distribution of the expenditure incurred in publishing a book. Study the pie-chart and the answer the questions based on it.
Various Expenditures (in percentage) Incurred in Publishing a Book
If the difference between the two expenditures are represented by 18° in the pie-chart, then these expenditures possibly are
Binding Cost and Promotion Cost
Paper Cost and Royalty
Binding Cost and Printing Cost
Paper Cost and Printing Cost
Correct answer is D
Central angle of 18° = ( 18/360 x 100 ) % of the total expenditure
= 5% of the total expenditure.
From the given chart it is clear that:
Out of the given combinations, only in combination (d) the difference is 5% i.e.
Paper Cost - Printing Cost = (25% - 20%) of the total expenditure
= 5% of the total expenditure.