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