There are total 10 hours or 600 minutes from 6am to 4pm. In words, this duration is equal to ten hours or six hundred minutes.
How many hours from
| 11PM to 4PM | 10PM to 2AM | 9PM to 5PM |
| 9PM to 4PM | 8AM to 3AM | 1PM to 11PM |
| 1PM to 5AM | 8PM to 5PM | 7AM to 12PM |
| 11AM to 10PM | 9PM to 12PM | 8PM to 5PM |
| 2AM to 9AM | 4AM to 8PM | 12AM to 5PM |
| 5PM to 7AM | 11AM to 10AM | 8PM to 7PM |