Mathematics for the Curious

When do the hands of a clock coincide? How likely is it that two children in the same class will share a birthday? Should you play Roulette or the Lottery? How do we calculate the volume of a doughnut? Why does the android Data in Star Trek lose at poker? What is Fibonacci''s Rabbit Problem?Many things in the world have a mathematical side to them, as revealed by the puzzles and questions in this ...