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
| 7AM to 9AM | 1PM to 9AM | 2PM to 7PM |
| 2AM to 10PM | 2PM to 3AM | 6PM to 7PM |
| 7AM to 11AM | 5AM to 8PM | 5PM to 6PM |
| 2AM to 10AM | 10AM to 7AM | 8PM to 1PM |
| 7AM to 3PM | 6AM to 9PM | 3PM to 9AM |
| 3PM to 4AM | 8AM to 7PM | 11AM to 7PM |
