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, September 16, 2009
Who Keeps Losing All of These Numbers Anyways?
What numbers are missing in the parentheses?
98 (33) 79
23 (...) 55