Problem 50
In a hand of bridge, find the probability that you have 5 spades and your partner has the remaining 8 .
Problem 52
A closet contains 10 pairs of shoes. If 8 shoes are randomly selected, what is the probability that there will be (a) no complete pair; (b) exactly 1 complete pair?
Problem 55
Compute the probability that a hand of 13 cards contains (a) the ace and king of some suit; (b) all 4 of at least 1 of the 13 denominations.