The given pie-chart represents the percentage of students enrolled in five different sports. The total numbers of students is 2800.
What is the average number of students enrolled in Hockey and Tennis together?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e 560
The number of students enrolled in Hockey = (0.26) × 2800 = 728
The number of students enrolled in Tennis = (0.14) × 2800 = 392
⇒ Average = (728 + 392) / 2
⇒ 1120/2 = 560