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