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counting and probability intermediate
Problem
Two cards are chosen at random from a standard 52-card deck. What is the probability that both are face cards (Jacks, Queens, or Kings)?
Solution
There are 12 face cards, so there are ways to choose 2 face cards (without regard to order). There are ways to choose any 2 cards (without regard to order). So the answer is
Final answer
\frac{11}{221}