There are total 20 hours or 1200 minutes from 7pm to 3pm. In words, this duration is equal to twenty hours or one thousand two hundred minutes.
How many hours from
| 10AM to 3AM | 9AM to 7AM | 1AM to 3PM |
| 5PM to 2PM | 5AM to 11PM | 3PM to 9PM |
| 11AM to 5AM | 11AM to 8PM | 11PM to 10AM |
| 3PM to 7AM | 8AM to 1PM | 5AM to 7AM |
| 1PM to 5PM | 3AM to 8AM | 9AM to 4PM |
| 5PM to 10PM | 8PM to 5AM | 1PM to 2AM |
