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!
Saturday, October 15, 2005
Can you see the answer?
My life can be measured in hours; I serve by being devoured. Thin, I am quick; fat, I am slow. Wind is my foe. What am I?