| System rzymski | System dziesiętny | % Poprawnych |
|---|---|---|
| XIV | 14 | 100%
|
| XXV | 25 | 100%
|
| III | 3 | 100%
|
| VII | 7 | 100%
|
| LXIX | 69 | 97%
|
| XCI | 91 | 92%
|
| MMXXIV | 2024 | 89%
|
| DCCCXC | 890 | 89%
|
| CDXXVI | 426 | 86%
|
| MCMXCIX | 1999 | 83%
|