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