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 03, 2005
Not a zebra?
I am black and white, but not a zebra I can be flat as a paper, or sharp as a knife I flip open and closed, yet I am not a door I can be quiet as silence, and yet loud as an orchestra. I often appear in cartoons, killing a few What am I?