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Two cards are drawn at random from a pack of cards, Find the probability that both are aces if the cards are drawn

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Two cards are drawn at random from a pack of cards, Find the probability that both are aces if the cards are drawn (I) together (II) one after the other without replacement (III) one after the other with replacement. Select the correct answer from above options

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n(S) = 52C2 (i) Let A both are ace ⇒ n(A) = 4C2 (ii) One after the other without replacement n(s) = 52 x 51,n(A) = 4 x 3

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