Question 376332
<pre>
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</pre>