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