There are total 12 hours or 720 minutes from 7am to 7pm. In words, this duration is equal to twelve hours or seven hundred twenty minutes.
How many hours from
| 7PM to 10AM | 9AM to 12PM | 5AM to 11PM |
| 11PM to 5PM | 6AM to 12PM | 10PM to 8AM |
| 5PM to 10PM | 5AM to 1PM | 5AM to 6AM |
| 7AM to 3PM | 5PM to 10AM | 5AM to 4AM |
| 6PM to 12AM | 5PM to 10PM | 2AM to 11PM |
| 9PM to 8PM | 1PM to 10AM | 4PM to 2PM |
