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!
Tuesday, August 23, 2011
Second is Performed
My second is performed by my first, and, it is thought, a thief by the marks of my whole might be caught. What am I?