Question
Three cards are drawn randomly from a pack of 52 cards.
What is the probability that one will be black and two will be red?Solution
3 cards can be drawn from a pack of 52 cards in 52 C3  ways.
1 black card can be drawn in 26 C1  ways and 2 red cards can be drawn in 26 C2  ways.
Therefore, required probability = ( 26 C 1 Â *Â 26 C 2 ) /Â 52 C 3 Â = 13/34
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