Question: In a pie chart representing the favorite fruits of a group of people, if 20% prefer apples, what is the percentage of people who prefer fruits other than apples?

Options:

1. 80%
2. 70%
3. 60%
4. 90%

Correct Answer: 80%

Solution:

If 20% prefer apples, then 100% - 20% = 80% prefer other fruits.