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