There are total 5 hours or 300 minutes from 7am to 12pm. In words, this duration is equal to five hours or three hundred minutes.
How many hours from
| 10AM to 11PM | 7PM to 4PM | 10AM to 1AM |
| 7AM to 4AM | 5AM to 8AM | 11PM to 4AM |
| 10PM to 8AM | 7AM to 1PM | 11PM to 12PM |
| 4PM to 6PM | 6PM to 11AM | 6PM to 6AM |
| 1AM to 4AM | 10PM to 5AM | 11AM to 11PM |
| 6AM to 6PM | 1AM to 11PM | 11PM to 6AM |
