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