There are total 10 hours or 600 minutes from 1pm to 11pm. In words, this duration is equal to ten hours or six hundred minutes.
How many hours from
| 3AM to 5AM | 7PM to 12AM | 9AM to 7AM |
| 10PM to 5PM | 4PM to 5AM | 7PM to 8PM |
| 9PM to 8AM | 8AM to 1AM | 4PM to 10PM |
| 8AM to 7AM | 1PM to 12PM | 9PM to 7PM |
| 3AM to 9PM | 10AM to 7AM | 4AM to 10PM |
| 8PM to 10PM | 8PM to 5PM | 11AM to 9PM |
