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