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Out of 52 cards 4 are drawn at random wi...

Out of 52 cards 4 are drawn at random without replacement. What is the probability that
(i) they belong to different suits (i.e., one from each suit)
(ii) they belong to different denominations

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The correct Answer is:
`(i) (13^(4))/(.^(52)C_(4))` `(ii) ((.^(13)C_(4))xx4^(4))/(.^(52)C_(4))`
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