Suppose you place 16 green, 25 blue, and 9 yellow marbles in a non-transparent bag. You then randomize the marbles by shaking them up thoroughly.

Suppose you place 16 green, 25 blue, and 9 yellow marbles in a non-transparent bag. You then randomize the marbles by shaking them up thoroughly. Assume you then randomly select two marbles from the bag without replacement. What is the probability of selecting two blue marbles?

1 out of 2

8 out of 25

12 out of 49

9 out of 50