The Divide into 5 portions of sum of the 1st and 2nd digits

The sum of the 1st digit and the 2nd digit of the lucky draw number is divided into 5 divisions

Part 1: 1 - 9

Part 2: 10 - 17

Part 3: 18 - 25

Part 4: 26 - 33

Part 5: 34 - 41