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