Answer:
most likely: Winning a raffle that sold a total of 100 tickets if you bought 99 tickets:
99% chance of winning
also likely: Reaching into a bag full of 17 strawberry chews and 3 cherry chews without looking and pulling out a cherry chew.
85% of them are strawberry
you don't even need to know the %, most of them are strawberry by a lot
Explanation:
Rolling a number greater than 6 on a standard six-sided die, numbered from 1 to 6:
impossible, there are no numbers greater than 6
Spinning a spinner divided into four equal-sized sections colored red/green/yellow/blue and landing on red:
only a 25% chance