Six doors with plates at each door are in front of you. You know that the desired exit is behind one door only, and behind other doors there is either an ogre or false exit. If the real exit is behind the door then the statement written on the plate is true, if there is an ogre behind the door, then the statement written on the plate is a lie, and the door with a false exit can have either a true statement or a lie written on the plate. You should not make a mistake: the ogres will instantly eat you if you open one of their doors. What door should you choose to find the exit?
1. No exit behind this door
2. Statement 1 is false
3. The same thing is behind this door and door 6.
4. The statements of the doors 1 and 6 are both either true or false
5. Behind door 2 you will find a hungry ogre.
6. An ogre is behind this door
2006-10-13
00:17:58
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14 answers
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asked by
martin
2
in
Jokes & Riddles