Directions: The following pie-diagram shows the expenditure incurred on the printing of a book by a publisher, under different heads. Study the pie-diagram and answer the following questions.

Question 1: Angle of the pie-chart representing expenditure incurred on paying royalty is
(a) 27°
(b) 36°
(c) 15°
(d) 54°

Question 2: If cost of publishing a book is Rs.200, then printing cost is (in Rs.)
(a) 40
(b) 60
(c) 20
(d) 50

Question 3: Which two expenditures together will form an angle of 108° at the centre of the pie-diagram?
(a) A and D
(b) A and C
(c) A and B
(d) A and E

Question 4: The number of heads on which the expenditure of printing a book is more than the average expenditure is/are:
(a) 3
(b) 2
(c) 4
(d) None of these