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