There are total 15 hours or 900 minutes from 7pm to 10am. In words, this duration is equal to fifteen hours or nine hundred minutes.
How many hours from
| 10AM to 4PM | 8AM to 11PM | 9AM to 4PM |
| 6AM to 5AM | 1PM to 1AM | 3AM to 12PM |
| 6PM to 10PM | 1PM to 6PM | 3PM to 11AM |
| 6AM to 5PM | 5PM to 10AM | 3PM to 11AM |
| 12PM to 6PM | 1PM to 3AM | 4AM to 7AM |
| 1AM to 1PM | 9PM to 1AM | 12PM to 8AM |
