| Hint | Answer | % Correct |
|---|---|---|
| What color is the Bakerloo line? | Brown | 75%
|
| Who designed the iconic underground map? | Harry Beck | 58%
|
| The oldest underground line | Metropolitan line | 58%
|
| The red line | Central line | 50%
|
| The yellow line | Circle line | 50%
|
| The green line | District line | 50%
|
| The newest underground line | Elizabeth line | 50%
|
| The silver line | Jubilee line | 50%
|
| The black line | Northern line | 50%
|
| The dark blue line | Piccadilly line | 50%
|
| The brown line | Bakerloo line | 42%
|
| What is the busiest London Underground station? | Kings Cross | 42%
|
| Longest underground train ride (between West Ruislip and Epping) | Central line | 33%
|
| The orange line (now a lot of other lines) | Overground line | 33%
|
| Distance of the shortest underground journey (in meters) | 260 m | 17%
|
| Distance of the longest underground journey (in km) | 6.3 km | 17%
|
| Quietest London Underground tube line | Bakerloo line | 17%
|
| What is the deepest London Underground station? | Hampstead station | 17%
|
| Noisiest London Underground tube line | Victoria line | 17%
|
| The turquoise line | Waterloo and city | 17%
|