6 hours
(11 + 12k) hours where k is an integer.
Six hours in total !
6 pm is also 18 hours, so 18-6.5 = 11.5 hours or 11:30 am.
11:30 to 6 pm is either 6 hours 30 minutes or 18 hours 30 minutes depending if 11:30 is am or pm respectively.
From 5:00 to 11:00 is 6 hours, or 18 hours, or 30 hours, or ...
6 hours
From 11:40am to 6:10pm is 6 hours and 30 minutes. From 11:40am to 6:10am is 18 hours and 30 minutes. From 11:40pm to 6:10pm is 18 hours and 30 minutes. From 11:40pm to 6:10am is 18 hours and 30 minutes.
6 17:00 hours minus 11:00 hours = 6:00 hours
(11 + 12k) hours where k is an integer.
A. 5 hours
6 pm is also 18 hours, so 18-6.5 = 11.5 hours or 11:30 am.
(11.5 + 24k) hours where k is an integer. 11 and 1/2 hours.
11:30 to 6 pm is either 6 hours 30 minutes or 18 hours 30 minutes depending if 11:30 is am or pm respectively.
It takes 11 hours and 6 minutes.
eleven 18:00 - 07:00 = 11:00
From 6am to 5pm is 11 hours.