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

If the difference between the two expenditures are represented by 18° in the pie-chart, then these expenditures possibly are

A.

Binding Cost and Promotion Cost

B.

Paper Cost and Royalty

C.

Binding Cost and Printing Cost

D.

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.