| Respuesta | % Correcto |
|---|---|
| Tajo | 85%
|
| Ebro | 83%
|
| Sena | 83%
|
| Guadalquivir | 82%
|
| Danubio | 80%
|
| Támesis | 80%
|
| Po | 75%
|
| Loira | 68%
|
| Dniéper | 65%
|
| Ródano | 60%
|
| Vístula | 55%
|
| Oder | 47%
|
| Amstel | 33%
|
| Drava | 21%
|
| Spree | 16%
|
| Shannon | 13%
|