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