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