I'm posting one puzzle, riddle, math, or statistical problem a day. Try to answer each one and post your answers in the comments section. I'll post the answer the next day. Even if you have the same answer as someone else, feel free to put up your answer, too!
Thursday, September 11, 2008
The Purple House
See the house? It is the purple house. The purple house is one story and every thing in it is purple. The doors are purple, the sofa is purple, the refrigerator is purple (go on as long as you like) now what color are the stairs?