There are total 14 hours or 840 minutes from 10am to 12am. In words, this duration is equal to fourteen hours or eight hundred forty minutes.
How many hours from
| 4AM to 4PM | 10AM to 2AM | 2AM to 5AM | 
| 8AM to 9PM | 1PM to 4AM | 8PM to 1AM | 
| 5PM to 6PM | 1PM to 12PM | 6PM to 5AM | 
| 7AM to 9PM | 8AM to 2PM | 11AM to 3PM | 
| 6PM to 12PM | 5AM to 6AM | 1AM to 6PM | 
| 6AM to 11AM | 5PM to 4AM | 9AM to 5PM | 

