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RE: Brainteaser

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I'd just get my wife to holler down at me when I hit the correct switch.

-----Original Message-----
From:	lsmith(--nospam--at)ursgreiner.com [SMTP:lsmith(--nospam--at)ursgreiner.com]
Sent:	Friday, April 24, 1998 7:26 AM
To:	seaoc(--nospam--at)seaoc.org
Subject:	Brainteaser

OK, this has nothing to do with engineering, but you do need to think to
figure it out, so, I believe we all qualify.  According to a friend of
mine, this was a question from a MENSA test:

There is a switchplate with three (3) switches in the basement of a house.
Up the stairs in a room on the ground floor is a light bulb.  The new owner
of the house knows that the light bulb is controlled by one of the three
switches and is in the basement.  With only one trip up the stairs, how can
the new owner determine which switch controls the light bulb?




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