WYY 9999

what will be the next number after WYY 9999?

1. add 4th alphabet --> WAAA 0001

2. add 5th digit --> WAA 00001

3. add an alphabet at the end ---> WAA 0001A

4. add district name --> e.g. WAA 0001BRI (brickfields), WAA 0001TIT (titiwangsa)

5. re-use inactive numbers --> road tax not renewed more than 5 years

ada apa2 lagi cadangan?

think!