There are total 20 hours or 1200 minutes from 4pm to 12pm. In words, this duration is equal to twenty hours or one thousand two hundred minutes.
How many hours from
| 6PM to 10AM | 8PM to 3AM | 5PM to 11PM |
| 9PM to 6AM | 2PM to 11PM | 4AM to 1PM |
| 5PM to 2AM | 8PM to 9AM | 6PM to 7PM |
| 11AM to 2PM | 6AM to 4AM | 7AM to 4AM |
| 8PM to 11PM | 5PM to 2PM | 10AM to 2AM |
| 5PM to 6AM | 2PM to 5PM | 8AM to 5AM |
