| Hint | Answer | % Correct |
|---|---|---|
| Thames | London | 94%
|
| Mersey | Liverpool | 93%
|
| Clyde | Glasgow | 79%
|
| Avon | Bristol | 78%
|
| Chelmer | Chelmsford | 77%
|
| Wear | Durham | 71%
|
| Dee | Aberdeen | 60%
|
| Wye | Hereford | 57%
|
| Tay | Perth | 46%
|
| Ribble | Preston | 42%
|
| Derwent | Derby | 37%
|
| Nene | Peterborough | 37%
|
| Wensum | Norwich | 34%
|
| Calder | Wakefield | 32%
|
| Usk | Newport | 27%
|
| Sherbourne | Coventry | 17%
|