There are total 10 hours or 600 minutes from 8am to 6pm. In words, this duration is equal to ten hours or six hundred minutes.
How many hours from
| 3PM to 10PM | 12AM to 1PM | 3AM to 10AM |
| 12PM to 10AM | 3AM to 9AM | 4PM to 6PM |
| 8PM to 4PM | 6AM to 7PM | 12PM to 12AM |
| 2AM to 7PM | 4AM to 8AM | 8AM to 8PM |
| 7PM to 6PM | 3PM to 10AM | 2PM to 10PM |
| 8PM to 12AM | 4PM to 2PM | 6AM to 7PM |
