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!
Friday, August 01, 2008
Two Days and Five Minutes Later
Sarah and Mike conclude that it is Wednesday. But five minutes later it is already Friday. How is that possible?