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