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
| 4PM to 7PM | 10AM to 6AM | 2AM to 6PM |
| 11AM to 10PM | 10AM to 8AM | 5PM to 12PM |
| 2AM to 10AM | 1PM to 9PM | 7AM to 3PM |
| 8PM to 3PM | 6PM to 10PM | 6PM to 10AM |
| 9AM to 10AM | 6AM to 8PM | 8AM to 4PM |
| 8PM to 10PM | 9AM to 3PM | 7PM to 1PM |
