Pie Charts

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

Q1: Which two expenditures together have central angle of 108°?

A Biding Cost and Transportation Cost

B Printing Cost and Paper Cost

C Royalty and Promotion Cost

D Binding Cost and Paper Cost

Q2: 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%?

A Rs. 152.50

B Rs. 157.50

C Rs. 162.50

D Rs. 167.50

Q3: If for an edition of the book, the cost of paper is Rs. 56250, then find the promotion cost for this edition.

A Rs. 20,000

B Rs. 22,500

C Rs. 25,500

D Rs. 28,125

Q4: If for a certain quantity of books, the publisher has to pay Rs. 30,600 as printing cost, then what will be amount of royalty to be paid for these books?

A Rs. 19,450

B Rs. 21,200

C Rs. 22,950

D Rs. 26,150

Q5: What is the central angle of the sector corresponding to the expenditure incurred on Royalty?

A 15°

B 24°

C 54°

D 48°

Q6: 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?

A Rs. 36

B Rs. 37.50

C Rs. 42

D Rs. 44.25

Q7: 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

Q8: 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%?

A Rs. 187.50

B Rs. 191.50

C Rs. 175

D Rs. 180

Q9: Royalty on the book is less than the printing cost by:

A 5%

33 1 %

C 20%

D 25%

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