A man's car runs out of gasoline. His car tank holds exactly 13 gallons. He has three empty unmarked containers which can hold 3 gallons, 6 gallons, and 11 gallons. Using only these containers at the gas station, how can the man bring back exactly 13 gallons?
(He is not allowed to buy over 13 gallons and dispose of the extra.)
my apologies for being intoxililcated but it is friday night...
Brilliant asking for just asking for 13 gallons. I spent about 25 minutes on this one looking for a solution without success, so your solution works for me.
you guys are brlliant
