Here are eight number cards.
1,1,2,2,2,3,3,3 1, 1, 2, 2, 2, 3, 3, 3\,1,1,2,2,2,3,3,3
Sam takes a card at random. He does not replace the card. Sam then takes another card at random.
Calculate the probability that both cards have the same number on them.
Calculate the probability that the number on the second card Sam takes is greater than the number on the first card he takes.
