Find the no. Of ways of choosing 4 cards from a pack of 52 cards . In how many of these

  1. 4 cards are of same suit
  2. 4 cards belong to 4 different suits
  3. Are face cards
  4. 2 are red cards and 2 are black cards
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Hajira Arif
Oct. 1, 2017, 10:34 p.m.

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