Brain Game: Sock It to Me... Again
Where's my thumbdrive? Okay, that's not a Brain Game. It's just a question that IÂ felt like posing, particularlyÂ since I can't find mine. Luckily, there's nothing on it that I haven't backed up (and nothing that I wouldn't show my wife).Â I just hopeÂ it's notÂ at the bottom of the washing machine.
ButÂ speaking of major clothes-related appliances...
Half asleep and not looking, Jerry reached in
the clothes dryer to grab a pair of socks.
Inside the dryer areÂ his 12 black socks,Â
his 7 blue socks, and his 2Â green socks.
Now, Jerry doesn't care WHAT color socks he wears
(that should be obvious, since heÂ owns green socks);
he just wants a pair that matches.
What's the minimum number ofÂ socks Jerry would
have to blindly pull out of the dryer to ensure that
he has at least one pair of matching socks?
HERE is the solution.