There are total 10 hours or 600 minutes from 9pm to 7am. In words, this duration is equal to ten hours or six hundred minutes.
How many hours from
| 11PM to 9AM | 7PM to 5PM | 12PM to 4AM |
| 10AM to 2PM | 10PM to 10AM | 7PM to 4AM |
| 7AM to 2AM | 8AM to 11AM | 7PM to 8PM |
| 9AM to 1PM | 4AM to 8PM | 8AM to 6PM |
| 5PM to 12AM | 10PM to 12AM | 7PM to 2AM |
| 9AM to 11AM | 12PM to 11AM | 10PM to 12PM |
