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