Test ur IQ ?Read below.
By rajnishsona
@rajnishsona (16)
India
December 8, 2008 9:26am CST
A bulb outside the room has three buttons(1,2 and 3),from which only one button is real, and others are fake.From the three buttons you are allowed to see out if the bulb is on are not.
Now you tell what method you use to guess the correct button.Think n post.
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