I'm posting one puzzle, riddle, math, or statistical problem a day. Try to answer each one and post your answers in the comments section. I'll post the answer the next day. Even if you have the same answer as someone else, feel free to put up your answer, too!
Thursday, March 02, 2006
A prisoner is told "If you tell a lie we will hang you; if you tell the truth we will shoot you."
What can he say to save himself? Note that he must say something to save himself.