There are 12 picture cards, 4 Jacks, 4 Queens, and 4 Kings. So there are "12 choose 5" ways to choose 5 picture cards. There are 52 cards in the deck. So there are "52 choose 5" ways to choose any 5 cards. So the desired probability is 12C5 ways out of 52C5 or 12C5 792 33 ---- = --------- = -------- = 0.0003047372795 52C5 2598960 108290 Edwin