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
| 3PM to 7AM | 2PM to 11AM | 2AM to 7AM |
| 5PM to 11PM | 2AM to 6PM | 1AM to 5PM |
| 11PM to 6AM | 12AM to 6AM | 4PM to 10AM |
| 4AM to 1PM | 6AM to 11AM | 1AM to 6AM |
| 9AM to 3PM | 8PM to 3PM | 11AM to 4AM |
| 12PM to 1AM | 1PM to 6PM | 3PM to 10PM |
