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