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Mathematics, 15.04.2020 16:56 Bloom247

A drawer contains 6 pairs of black, 5 pairs of white, 5 pairs of red and 4 pairs of green socks.

(a) How many single socks do we have to take out to make sure that we take two socks with the same color?
(b) How many single socks do we have to take out to make sure that we take two socks with different colors?

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