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 ??
1 Answers Available
Asked by Larryqueen on 30th May, 2018
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