# How many socks to remove to make a pair?

+1 vote
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There are 4 black socks and 4 white socks in a drawer. Now you have to go out wearing your shoes.
So how many minimum number of times you need to remove the sock from drawer so that you can go out?

posted Feb 20, 2014

## 1 Solution

+1 vote

Choose socks

Black => B
White => W

Sequence =>
WW
BB
BWW
BWB
WBB
WBW

solution Feb 21, 2014

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