99.7k views
5 votes
Your sock drawer only contains 18 white socks and 18 blue socks. How many

times do you need to reach inside the drawer and take out a sock to guarantee a
matching pair?

User Vbraun
by
7.2k points

1 Answer

4 votes

Answer:

3 socks

Explanation:

If the first 2 socks are the same, that means you have a matching pair.

If the first 2 socks are different, then no matter what the third sock is, it will always matches one of the first 2 socks.

User Anshu Kumar
by
7.1k points
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