There are six boxes containing 5, 7, 14, 16, 18, 29 balls of either red or blue in colour. Some boxes contain only red balls and others contain only blue.

One sales man sold one box out of them and then he says, "I have the same number of red and blue balls left over."

Which box is sold out?

sorry folks my previous solution was for en entirly different puzzle

Posted by FatBoy on 2003-08-14 18:47:58