Here is part of a train timetable.
| London St Pancras | 0540 | 0618 | 0701 | 0755 |
| Ebbsfleet | 0558 | - | - | 0812 |
| Ashford | 0624 | 0655 | - | - |
| Paris | 0917 | 0947 | 1017 | 1117 |
A train leaves London St Pancras at 0618, how many minutes should it take to reach Paris?
What is the difference, in minutes, between the time it takes for the 0540 train and the 0618 train from London St Pancras to reach Paris?
Georgie lives in Ashford. She has to get to a meeting in Paris for 1030. What is the time of the latest train she can get from Ashford?