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nannakath | 15:15 Mon 30th Sep 2013 | Quizzes & Puzzles
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If I had 21 black socks and 79 red ones. Blindfolded, how many socks must I take from the drawer to guarantee a matching pair? Thank nyou for any help.
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N+1, where N is the number of different colours. Since there are two colours in this case, the answer is three.
15:21 Mon 30th Sep 2013
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N+1, where N is the number of different colours. Since there are two colours in this case, the answer is three.
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Thank you vic-lou and Ellipsis for the help.

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