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Yuki888 [10]
3 years ago
8

Santa has lots of mixed up socks in his sack! If he has 6 green socks, 4 gold socks, 8 black socks and 2 red socks, what is the

minimum he needs to pull out of his sack to get a matching pair?
Mathematics
1 answer:
Ad libitum [116K]3 years ago
8 0
The answer to the problem is as follows:

minimum to be 100% sure of getting a pair...

he could pull out a green sock, a gold sock, a black sock, and a red sock on
4
 
picks, none of which match
that's 4 picks
seeing that he has one of each color, on the fifth pick he will for sure have a match
5 is the minimum
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