| Length | River | % Correct |
|---|---|---|
| 2,525 km | Ganges | 97%
|
| 5,464 km | Yellow | 95%
|
| 6,357 km | Yangtze | 89%
|
| 4,255 m | Indus | 86%
|
| 4,350 km | Mekong | 81%
|
| 3,848 km | Brahmaputra | 78%
|
| 2,210 km | Irrawaddy | 30%
|
| 2,815 km | Salween | 27%
|
| 1,500 km | Sutlej | 5%
|