Hard
A card is drawn at random from a well-shuffled deck of 52 playing cards. What is the probability that it is a king?
Explanation
Explanation
A standard deck has 52 cards, of which 4 are kings. So P(king) = 4/52 = 1/13 in lowest terms.
PRO TIP
Re-check your working by substituting the answer back into the original question.