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