Originally posted by amadeus
No idea. Tell us.
A lives on the top floor of a building. Every day she rides the elevator down to the ground floor to leave for work. Whe she comes back at night, she rides the elevator halfway up and walks the rest of the way on the stairs, unless it is raining or other people are riding with her.
Explain this strange behavior.
I knew the answer to that too... that's a pretty common puzzle - i've read it atleast 5 times on various forums
And, Sanspoof's puzzles are waaaay too hard for me