info
Google Groups no longer supports new Usenet posts or subscriptions. Historical content remains viewable.
Dismiss
Toughest Popular Puzzle
2 views
Skip to first unread message
divya bisht
Dec 6, 2011, 12:03:04 AM12/6/11
to
Toughest Popular Puzzle / Question
(Source : http://hardest-puzzle.blogspot.com/2011/12/toughest-popular-question.html
)
Outside a room there are three light switches. One of switch is
connected to a light bulb inside the room.
Each of the three switches can be either 'ON' or 'OFF'.
You are allowed to set each switch the way you want it and then enter
the room(note: you can enter the room only once)
Your task is to then determine which switch controls the bulb ??
Discuss Solution in link below
http://hardest-puzzle.blogspot.com/2011/12/toughest-popular-question.html
(Source : http://hardest-puzzle.blogspot.com/2011/12/toughest-popular-question.html
)
Outside a room there are three light switches. One of switch is
connected to a light bulb inside the room.
Each of the three switches can be either 'ON' or 'OFF'.
You are allowed to set each switch the way you want it and then enter
the room(note: you can enter the room only once)
Your task is to then determine which switch controls the bulb ??
Discuss Solution in link below
http://hardest-puzzle.blogspot.com/2011/12/toughest-popular-question.html
divya bisht
Dec 6, 2011, 12:03:58 AM12/6/11
to
0 new messages