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, November 20, 2008
Do You Have the Time of Day?
Which clock works best, the one that loses a minute a day, or the one that doesn't work at all?