| Answer | % Correct |
|---|---|
| Danube | 85%
|
| Thames | 81%
|
| Rhine | 77%
|
| Seine | 76%
|
| Loire | 73%
|
| Po | 72%
|
| Volga | 71%
|
| Tiber | 70%
|
| Rhone | 68%
|
| Elbe | 66%
|
| Dnipro | 65%
|
| Ural | 64%
|
| Oder | 62%
|
| Shannon | 60%
|
| Vistula | 60%
|
| Ebro | 59%
|
| Main | 59%
|
| Don | 58%
|
| Dniester | 55%
|
| Tagus | 53%
|
| Meuse | 51%
|
| Glomma | 42%
|
| Daugava | 41%
|
| Neva | 39%
|
| Sava | 38%
|
| Tisza | 32%
|
| Kuban | 31%
|
| Northern Dvina | 31%
|
| Maritsa | 25%
|
| Pechora | 25%
|
| Kama | 21%
|
| Tornio | 20%
|
| Morava | 19%
|
| Drin | 18%
|