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