There are total 20 hours or 1200 minutes from 7am to 3am. In words, this duration is equal to twenty hours or one thousand two hundred minutes.
How many hours from
| 2PM to 11PM | 8AM to 10PM | 7PM to 5PM |
| 5AM to 8AM | 5AM to 3PM | 11PM to 8AM |
| 2PM to 7AM | 2PM to 8PM | 1AM to 6AM |
| 2PM to 5AM | 10PM to 6AM | 4PM to 8PM |
| 10AM to 8AM | 6PM to 7PM | 11AM to 2AM |
| 3PM to 11AM | 3AM to 12PM | 6AM to 10PM |
