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
| 1PM to 2PM | 4PM to 9AM | 11PM to 1AM |
| 4PM to 6AM | 2PM to 11PM | 11AM to 2AM |
| 11PM to 5AM | 11AM to 4PM | 9AM to 11PM |
| 2AM to 9PM | 3AM to 6AM | 3PM to 6PM |
| 12PM to 11PM | 6PM to 9PM | 3AM to 10PM |
| 8AM to 7PM | 7AM to 5PM | 5PM to 6AM |
