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 05, 2010
Rock But Not Stone
It is in the rock, but not in the stone; It is in the marrow, but not in the bone;
It is in the bolster, but not in the bed; It is not in the living, nor yet in the dead.