___ 6. Where does the boy spend most of his time? A. school B. play C. homework D. sleep ___ 7. What activities have the same amount of time spend to? A. school and play C. play and assignment B. homework and others D. school and sleep ___ 8. What is the percentage of the activities given to assignment? A. 12.5% B. 16.7% C. 25% D. 37.5% ___ 9. When percent is the given data in each sector of the pie graph, to convert it into angle measure ,multiply the equivalent decimal of the percent to _____. A. 90˚ B. 180˚ C. 270˚ D. 360˚ ___ 10. To find the angle measure of a certain sector or slice in the pie graph, divide the frequency of data to the _______ times 360˚. A. total frequency B. frequency of the nearer slice C. frequency of half of the pie graph D. difference of the total frequency and the frequency of the data For questions 11-15.The pie chart shows the 50-item Mathematics result for a group of pupils. 120 pupils took the Mathematics exam. ____ 11. How many pupils took the Mathematics test? A. 120 B. 100 C. 50 D. 10 ____ 12. How many pupils got a score from 11-20? A. 20 B. 18 C. 16 D. 14 ____ 13. How many pupils got a score of 41-50? A. 12 B. 14 C. 16 D. 18 ____ 14. What set of scores has the highest number of frequency? A. 11-20 B. 21-30 C. 31-40 D. 41-50 ____ 15. What set of scores has the least number of frequency? A. 0-10 B. 11-20 C. 21-30 D. 31-40 ​