You are trapped in a dungeon, and see two doors in front of you. One is a way out, andther will lead to certain death.

Two people are standing in front of these doors, one of them a Knight, another - a Liar. Naturally, you do not know who is who, but they know each other's true nature.

Both the people know which way is correct, but you can only ask one question of one of them before making your choice. What will you ask?

Ask them:
Which door would your partner say is they way out?
The answer will be the Door of Death. You simply choose the other one....

Posted by John on 2002-05-01 05:31:48