There are total 15 hours or 900 minutes from 12am to 3pm. In words, this duration is equal to fifteen hours or nine hundred minutes.
How many hours from
| 11AM to 10AM | 8AM to 12PM | 7PM to 9AM |
| 10PM to 10AM | 2PM to 12PM | 8PM to 11PM |
| 5PM to 4PM | 5PM to 3PM | 4PM to 11AM |
| 1PM to 6PM | 7AM to 2AM | 7AM to 10AM |
| 10AM to 12AM | 11PM to 12AM | 9AM to 2AM |
| 2AM to 2PM | 10AM to 9PM | 7AM to 4AM |
