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.
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If the expenditure on printing and binding of one book is $ 110, then the cost of production of the book is (in $)
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- 250
- 200
- 110
- 550
Correct Option: B
∵ 55 % &equive; $ 360°
∴ 100% ≡ | × 100 = $ 200 | 55 |