There are total 20 hours or 1200 minutes from 11am to 7am. In words, this duration is equal to twenty hours or one thousand two hundred minutes.
How many hours from
| 1AM to 7PM | 1PM to 10AM | 10AM to 9AM |
| 7AM to 5PM | 12AM to 2AM | 1PM to 11PM |
| 7PM to 9PM | 1AM to 2AM | 4PM to 12PM |
| 9PM to 4PM | 6PM to 11PM | 10AM to 9PM |
| 4PM to 12PM | 10PM to 6AM | 5AM to 11AM |
| 4AM to 10PM | 3PM to 4PM | 9PM to 8AM |
