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