What is the probability of drawing a pair in the drawing two cards from the deck of 52 cards?
You have a deck of 52 cards. You get 2. What is the probability that this is a couple?
If you draw a card, there are three other persons who may accompany him on 51 left. This represents 3 / 51. This is the answer. You can also calculate this using combinations: 13 (4C2) / (52C2) = 13 × 4 × 3 / 52 × 51 = 3 / 51 = 1 / 17. The response of others (1 / 51) is completely false.
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