| Hint | Answer | % Correct |
|---|---|---|
| J | Jubilee | 95%
|
| N | Northern | 94%
|
| V | Victoria | 93%
|
| P | Piccadilly | 92%
|
| D | District | 91%
|
| B | Bakerloo | 90%
|
| C | Central | 90%
|
| C | Circle | 90%
|
| E | Elizabeth | 86%
|
| HC | Hammersmith & City | 78%
|
| M | Metropolitan | 74%
|
| D | DLR / Docklands Light Railway | 67%
|
| WC | Waterloo & City | 66%
|