There are total 9 hours or 540 minutes from 10am to 7pm. In words, this duration is equal to nine hours or five hundred forty minutes.
How many hours from
| 4PM to 4AM | 4AM to 7PM | 3AM to 6AM |
| 11PM to 10PM | 3AM to 5PM | 11AM to 6PM |
| 11AM to 4PM | 6PM to 7PM | 5AM to 8AM |
| 11PM to 3PM | 5PM to 8AM | 12AM to 8AM |
| 3PM to 3AM | 10AM to 10PM | 7PM to 6AM |
| 11AM to 5PM | 4PM to 12AM | 9AM to 12AM |
