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