Monday, 25 February 2013

25/02/2013 - Cards (*)

This puzzle is rated 1 star (easy).


This is a classic puzzle.  You need to know there are 4 lots of 13 different types of card in a standard 52 card deck.

In two decks of cards, what is the least amount of cards you must take to be guaranteed at least one four-of-a-kind?

Check the solutions page for the correct answer.

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