There are total 10 hours or 600 minutes from 1am to 11am. In words, this duration is equal to ten hours or six hundred minutes.
How many hours from
| 8PM to 11AM | 9AM to 1PM | 5AM to 5PM |
| 7PM to 5PM | 1AM to 8AM | 8PM to 1PM |
| 7AM to 1PM | 8PM to 5PM | 8PM to 1PM |
| 12AM to 5AM | 3AM to 9AM | 6PM to 7PM |
| 1AM to 5PM | 12PM to 7PM | 10PM to 11AM |
| 6PM to 6AM | 1AM to 11AM | 3PM to 6AM |