There are total 10 hours or 600 minutes from 3am to 1pm. In words, this duration is equal to ten hours or six hundred minutes.
How many hours from
| 9PM to 10AM | 6PM to 4AM | 3PM to 2PM |
| 1PM to 3AM | 7AM to 10AM | 8PM to 10AM |
| 5PM to 10AM | 2AM to 3PM | 9PM to 12PM |
| 8AM to 1AM | 5PM to 3AM | 11AM to 4PM |
| 7AM to 2PM | 7PM to 10PM | 11PM to 9PM |
| 12AM to 12PM | 5AM to 1PM | 1AM to 12PM |
