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