Which of the following pairs is not correctly matched?
| City | River |
| (a) Berlin | Rhine |
| (b) London | Thames |
| (c) New York | Hudson |
| (d) Vienna | Danube |
Reveal answer
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Which of the following pairs is not correctly matched?
| City | River |
| (a) Berlin | Rhine |
| (b) London | Thames |
| (c) New York | Hudson |
| (d) Vienna | Danube |