Mathematics for IGCSE & O level - Time (Section 1 - No. 1)

A ferry leaves Liverpool at 14:20 and arrived at Belfast at 21:05. How long did it take?

6 hours 45 minutes

7 hours 15 minutes

6 hours 55 minutes

8 hours 15 minutes

From 14:20 to 15:00 is 40 minutes. From 15:00 to 21:00 is 6 hours. From 21:00 to 21:05 is 5 minutes. So, the total time is 6 hours 45 minutes.