Direction: The follow- ing pie-diagram shows the expenditure incurred on the preparation of a book by a publisher, under different heads. Study the pie-diagram and answer the following questions.
-
If cost of publishing a book is $ 200, then printing cost is (in $)
-
- 40
- 60
- 20
- 50
Correct Option: D
∵ 100% ≡ $ 200
| ∴ 25% ≡ | × 25 = $ 50 | 100 |
