The total number of ways, of dividing 52 cards amongst 4 players, so that 3 players have 17 cards each and…

The total number of ways, of dividing 52 cards amongst 4 players, so that 3 players have 17 cards each and fourth player has just one card, are
  1. \(\frac{52 !}{(17 !)^3 \times 3 !}\)
  2. \(52 !\)
  3. \(\frac{52 !}{17 !}\)
  4. None of these

Solution

Apply permutations and combinations to find the required number of ways
The first player can be dealt 17 cards out of the deck of 52 cards in \({ }^{52} C_{17}\) ways.
The second player can be dealt 17 cards out of the remaining 35 cards in \({ }^{35} C_{17}\) ways.
The third player can be dealt 17 cards out of the remaining 18 cards in \({ }^{18} C_{17}\) ways.
There is only one way of getting the last player one card.
Hence, the required number of ways \(=\frac{52 !}{35 ! 17 !} \times \frac{35 !}{18 ! 17 !} \times \frac{18 !}{17 ! 1 !} \times \frac{1}{3 !} \ldots .(3 !\) is included as none of those sets are distinct)
\(=\frac{52 !}{(17 !)^3 \times 3 !}\)

Asked in: MHT CET 2022 (10 Aug Shift 2)

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