Mathematics for IGCSE & O level - Time (Section 3 - No. 35)

A ferry leaves Liverpool at 14:20 and arrives at Belfast at 21:05. How long did the journey take?

6 hours 45 minutes

7 hours 15 minutes

6 hours 35 minutes

7 hours 25 minutes

Calculate the time difference between 14:20 and 21:05.