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, April 28, 2008
By arranging all nine integers in a certain order, you can come up with fractions equal to 1/2, 1/3, 1/4, 1/5, 1/6, 1/7, 1/8, and 1/9. Can you come up with any or all of these?