| Antwort | % Korrekt |
|---|---|
| Rhein | 76%
|
| Aare | 74%
|
| Rhone | 74%
|
| Thur | 60%
|
| Limmat | 56%
|
| Vorderrhein | 55%
|
| Linth | 47%
|
| Tessin | 47%
|
| Inn | 46%
|
| Reuss | 46%
|
| Saane | 42%
|
| Birs | 37%
|
| Doubs | 37%
|
| Töss | 35%
|
| Landquart | 31%
|