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