Posted by: no_quiero August 25, 2008
Login in to Rate this Post:
0 
? 
?
You are at Room A which has 3 Switches
Room B has 3 bulbs each connected to 3 switches in room A .
Now question is how would you identify which switch belongs to which bulb under the following condition
---- You are only allowed to go to room B once.
Room B has 3 bulbs each connected to 3 switches in room A .
Now question is how would you identify which switch belongs to which bulb under the following condition
---- You are only allowed to go to room B once.
Last edited: 25-Aug-08 05:58 PM