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