1. 3   NINETEEN   FIFTEEN   THREE   ZERO   Hint Half-n-half Clue   2. 10   ZERO   TEN   SEVEN   FOUR   Half-n-half Clue   3. 5   FIVE   SIXTEEN   THREE   FIFTEEN   Half-n-half Clue   4. 7   SEVEN   TWO   THREE   THIRTEEN   Half-n-half Clue   5. 4   SEVENTEEN   TWO   FOUR   ONE   Half-n-half Clue   6. 17   SEVENTEEN   TWENTY   THREE   ZERO   Half-n-half Clue   7. 6   TWELVE   FOUR   SIX   EIGHTEEN   Half-n-half Clue