| Antwort | % Korrekt |
|---|---|
| Elbe | 98%
|
| Donau | 86%
|
| Rhein | 84%
|
| Po | 81%
|
| Themse | 79%
|
| Moldau | 75%
|
| Wolga | 75%
|
| Oder | 74%
|
| Weichsel | 64%
|
| Loire | 59%
|
| Dnepr | 47%
|
| Don | 37%
|
| Ural | 32%
|
| Tajo | 30%
|
| Düna | 13%
|
| Oka | 10%
|
| Kama | 4%
|