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