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
| 4PM to 6AM | 2AM to 6AM | 12AM to 10AM |
| 10AM to 2PM | 5PM to 11AM | 10PM to 8AM |
| 3PM to 12AM | 10AM to 11AM | 8AM to 1AM |
| 6AM to 7PM | 7AM to 5PM | 11PM to 9PM |
| 10AM to 12PM | 4AM to 2PM | 10PM to 7PM |
| 5AM to 3AM | 11PM to 7AM | 1PM to 3AM |