Thread: 13 card hand

Compute the probability that a hand of 13 cards contains:

a) the ace and king of at least one suit.

b) all 4 of at least 1 of the 13 denominations.

Originally Posted by cgiulz

Compute the probability that a hand of 13 cards contains:
a) the ace and king of at least one suit.

Suppose that is the event that the hand contains the ace and king of spades.
Then .
Now you want to find .