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