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