| Hint | River | % Correct |
|---|---|---|
| Longest in US | Mississippi | 100%
|
| National river of Pakistan | Indus | 90%
|
| Largest by discharge | Amazon | 88%
|
| Two bordering African countries named for it | Niger | 88%
|
| Second-longest in central Europe | Rhine | 88%
|
| One of Mesopotamia's rivers | Euphrates | 83%
|
| Shares name with African country | Senegal | 74%
|
| One of Pittsburgh's three rivers | Ohio | 64%
|
| Short-named Russian river | Ob | 62%
|
| Starts near Lake Baikal | Lena | 55%
|
| Second-longest tributary of Mississippi | Arkansas | 45%
|
| Spanish color, tributary of Amazon | Negro | 43%
|
| Namesake of western New York city | Buffalo | 36%
|
| Named after Chinese dynasty | Han | 33%
|
| Drains into same-named valley in Virginia and West Virginia | Shenandoah | 21%
|
| Location of Three Mile Island | Susquehanna | 12%
|
| Siberian river 1.400 miles long | Olenyok | 5%
|
| Second longest in Alaska | Kuskokwim | 2%
|