SOLUTION: Two bridges player, east and west ,each has13 cards dealt at random from a normal act of 52 cards.what is probability that between them they have exactly 4 aces.
That's the probability that the 26 cards between them contain all 4 aces:
The numerator is:
"4 aces choose all 4" and "from the remaining 48 cards choose 22.
The denominator is:
"52 cards choose 26":
The probability is
Edwin