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