33.
Maria is in charge of the floating duck game at the pre-school fair this year. She put 11 floating ducks in a large pan. On the bottom of each duck is a picture of the prize you won.
3 ducks have a rubber ball picture
2 ducks have an apple picture
2 ducks have an airplane picture
3 ducks have a little stuffed dog picture
1 duck has a large teddy bear picture
You want to play the game twice and have to put the first duck back before your second turn. What is the probability that you would win the teddy bear on your second try?