There are total 10 hours or 600 minutes from 6pm to 4am. In words, this duration is equal to ten hours or six hundred minutes.
How many hours from
| 10AM to 6PM | 7PM to 8AM | 7PM to 6AM |
| 4PM to 7AM | 9PM to 9AM | 8PM to 4AM |
| 2AM to 9AM | 5PM to 6AM | 8PM to 4PM |
| 5PM to 12PM | 10PM to 4AM | 6PM to 11PM |
| 9AM to 10PM | 10AM to 10PM | 5PM to 2AM |
| 5PM to 6AM | 9AM to 3AM | 1PM to 6PM |
