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