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
1. | Which two expenditures together have central angle of 108°? |
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Answer: Option A Explanation:
= 30% of the total expenditure. From the pie chart it is clear that:
Binding Cost and Transportation Cost together have a central angle of 108°. |
2. | If for an edition of the book, the cost of paper is Rs. 56250, then find the promotion cost for this edition. |
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Answer: Option B Explanation: |
3. | For an edition of 12,500 copies, the amount of Royalty paid by the publisher is Rs. 2,81,250. What should be the selling price of the book if the publisher desires a profit of 5%? |
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Answer: Option B Explanation: |
4. | If the difference between the two expenditures are represented by 18° in the pie-chart, then these expenditures possibly are |
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Answer: Option D Explanation:
= 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.
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5. | Royalty on the book is less than the printing cost by: |
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Answer: Option D Explanation: |
6. | If 5500 copies are published and the transportation cost on them amounts to Rs. 82500, then what should be the selling price of the book so that the publisher can earn a profit of 25%? |
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Answer: Option A Explanation: |
7. | The price of the book is marked 20% above the C.P. If the marked price of the book is Rs. 180, then what is the cost of the paper used in a single copy of the book? |
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Answer: Option B Explanation: |
8. | What is the central angle of the sector corresponding to the expenditure incurred on Royalty? |
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Answer: Option C Explanation: |