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