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