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!
Wednesday, May 07, 2008
Mary Married John
Mary Married John two years ago. Despite not bring any money into the marriage and without working at all, John turned Mary into a millionaire. How did John do it?