| Hint | Answer | % Correct |
|---|---|---|
| What color is the Bakerloo line? | Brown | 77%
|
| The oldest underground line | Metropolitan line | 62%
|
| The red line | Central line | 54%
|
| The yellow line | Circle line | 54%
|
| The green line | District line | 54%
|
| The newest underground line | Elizabeth line | 54%
|
| Who designed the iconic underground map? | Harry Beck | 54%
|
| The silver line | Jubilee line | 54%
|
| The black line | Northern line | 54%
|
| The dark blue line | Piccadilly line | 54%
|
| The brown line | Bakerloo line | 46%
|
| What is the busiest London Underground station? | Kings Cross | 46%
|
| Longest underground train ride (between West Ruislip and Epping) | Central line | 38%
|
| The orange line (now a lot of other lines) | Overground line | 38%
|
| Quietest London Underground tube line | Bakerloo line | 23%
|
| Noisiest London Underground tube line | Victoria line | 23%
|
| The turquoise line | Waterloo and city | 23%
|
| Distance of the shortest underground journey (in meters) | 260 m | 15%
|
| Distance of the longest underground journey (in km) | 6.3 km | 15%
|
| What is the deepest London Underground station? | Hampstead station | 15%
|