There are total 23 hours or 1380 minutes from 10am to 9am. In words, this duration is equal to twenty-three hours or one thousand three hundred eighty minutes.
How many hours from
| 11AM to 3AM | 7PM to 5PM | 7AM to 12PM |
| 12AM to 7AM | 12AM to 9PM | 8PM to 1AM |
| 8AM to 9AM | 7PM to 11AM | 9PM to 6AM |
| 1PM to 8AM | 8PM to 11AM | 3AM to 5AM |
| 11AM to 4PM | 8AM to 9AM | 1AM to 12PM |
| 6PM to 5AM | 6AM to 10AM | 7AM to 5PM |
