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