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!
Monday, October 10, 2005
What am I?
I never was, am always to be, No one ever saw me, nor ever will, And yet I am the confidence of all To live and breathe on this terrestrial ball. What am I?