Question

A jar contains 10 marbles marked with the numbers 1 through 10. You pick a marble at random. What is the probability of not picking the marble marked with the number 3? Enter you’re answer as a simplified fraction.

Answer 1

1/10

Explanation:

There's 10 marbles that you can pick, and there's only one marble with a 3 on it. So it'd be 1/10

Answer 2

I did the question and the correct answer was 9/10. Not 1/10 like the other answer.