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