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