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, July 30, 2009
Can You See?
You and a friend come across the sign above. Your friend asks why it's wrong? Your reply...?