Problems and Answers NUMBER PROBLEM NAME ONE Four Points in a Plane TWO Tennis Competition THREE Not the Dart FOUR Vegetable Garden FIVE Time Counts SIX Crowned SEVEN A Question of Balance EIGHT Birthdays NINE Target Practice TEN Breathe and Blink ELEVEN Bricks and Boxes TWELVE Popular Letters THIRTEEN Housing Units FOURTEEN Broken Calculator FIFTEEN Handshakes SIXTEEN 10 000 Times... SEVENTEEN Disappearing Decimals EIGHTEEN 9s & 5 Dice 2001 Questions