There are total 10 hours or 600 minutes from 8am to 6pm. In words, this duration is equal to ten hours or six hundred minutes.
How many hours from
| 5PM to 7AM | 5PM to 12PM | 12AM to 3AM |
| 5AM to 1PM | 9AM to 11AM | 6PM to 3AM |
| 11PM to 5PM | 11PM to 4PM | 2PM to 5AM |
| 11PM to 1PM | 12PM to 7PM | 10PM to 11AM |
| 5AM to 6AM | 1AM to 3PM | 1PM to 10PM |
| 5AM to 1PM | 1PM to 11AM | 5AM to 1AM |