There are total 7 hours or 420 minutes from 3pm to 10pm. In words, this duration is equal to seven hours or four hundred twenty minutes.
How many hours from
| 7AM to 6PM | 8PM to 9PM | 4PM to 11PM |
| 8PM to 10AM | 5PM to 7PM | 2AM to 8AM |
| 2PM to 2AM | 11PM to 2AM | 6PM to 9PM |
| 5PM to 8PM | 7AM to 7PM | 2PM to 4PM |
| 8PM to 12PM | 7AM to 3AM | 11AM to 12PM |
| 5AM to 11AM | 9AM to 3PM | 11AM to 9PM |
