Probability Basicsmedium
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A custom game deck contains 20 cards: 10 Red cards numbered 1-10, and 10 Blue cards numbered 1-10. If two cards are drawn at random without replacement, what is the probability that both cards have the same number?
A custom game deck contains 20 cards: 10 Red cards numbered 1-10, and 10 Blue cards numbered 1-10. If two cards are drawn at random without replacement, what is the probability that both cards have the same number?