A survey of students was made to know which game they like. The data obtained in the survey is presented in the adjacent pie diagram. If the total number of students are 1000,
(1) How many students like cricket?
(2) How many students like football?
(3) How many students prefer other games?
(1) Central angle for cricket = 81°
Total number of students = 1000
Then,
⇒
⇒
⇒ Number of students who like cricket = 225
Thus, 225 students like cricket.
(2) Central angle for football = 63°
Total number of students = 1000
Then,
⇒
⇒
⇒ Number of students who like football = 175
Thus, 175 students like football.
(3) Central angle for other games = 72°
Total number of students = 1000
Then,
⇒
⇒
⇒ Number of students who like other games = 200
Thus, 200 students like other games.