Answer:
4/48 or 1/12
Explanation:
There are 52 cards in a deck (assuming there are no jokers, the answer is 4/50 or 2/25 if you are assuming jokers are in the deck). If you were the ask the likelihood of one card being a kind on the first pull, the answer would be 4/52 or 1/13. This is because out of the 52 cards, 4 of them are kings. 4/52 are kings, giving you a 4/52 percent chance of pulling a ling card. Because you pull 4 cards out of the deck with none of them being kings, the amount of king cards, 4, doesn't change, but the number of cards you can pull from decreases. The four cards change the 52 --> a 48, changing your chance of pulling a king from 4/52 into 4/48.