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