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