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