. A bag of sweets contains 3 toffees, 5 mints and 2 sherbets.

You pick out a sweet at random and do not put it back

You then pick out a second sweet at random.



(a) Draw a tree diagram to show all the possible combinations and their probabilities

(b) What is the probability that the two sweets will be the same?

(c) What is the probability that at least one toffee will be selected?