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