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, February 25, 2010
Speaks Without a Mouth
Lives without a body, hears without ears, speaks without a mouth, to which the air alone gives birth.