| Odpowiedź | % Poprawnych |
|---|---|
| Wisła | 99%
|
| Wołga | 94%
|
| Dunaj | 86%
|
| Łaba | 82%
|
| Odra | 82%
|
| Sekwana | 82%
|
| Dniepr | 79%
|
| Dniestr | 72%
|
| Loara | 67%
|
| Drawa | 65%
|
| Cisa | 60%
|
| Rodan | 56%
|
| Pad | 53%
|
| Ebro | 51%
|
| Tyber | 50%
|
| Mura | 31%
|