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Friday Q&A: The light bulb puzzle
Posted by on Apr 23rd, 2010

Ok  its early, but here’s something to do while you sip on that coffee. Nothing like feeling like a retard so early on a Friday hey.

The Light bulb puzzle:

You are standing outside a room that contains a single light bulb. On the wall next to you are three switches. Only one of the switches will turn the bulb on. You are allowed to enter the room only ONCE. How can you determine which is the correct switch that controls the bulb?

Easy one this time.

lightbulb

And no you can’t see under the door Kyle.

Answer HERE.

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