| Odpowiedź | % Poprawnych |
|---|---|
| Wisła | 99%
|
| Wołga | 95%
|
| Dunaj | 87%
|
| Łaba | 83%
|
| Odra | 83%
|
| Sekwana | 82%
|
| Dniepr | 79%
|
| Dniestr | 74%
|
| Drawa | 66%
|
| Loara | 66%
|
| Cisa | 61%
|
| Rodan | 55%
|
| Pad | 54%
|
| Ebro | 51%
|
| Tyber | 50%
|
| Mura | 32%
|