Question: In a pie chart depicting the favorite fruits of a group of people, if 15% prefer apples, 25% prefer bananas, 30% prefer oranges, and the rest prefer grapes, what percentage of people prefer grapes?
Options:
Correct Answer: 20%
Solution:
Total percentage for apples, bananas, and oranges = 15% + 25% + 30% = 70%. Therefore, grapes = 100% - 70% = 30%.