3 hours and 30 minutes.
It is 4 hours and 30 minutes.
7 hours and 30 minutes
Twenty hours.
24 hours
6am to 5pm is 11 hours.
7
Five hours. 12 PM is noon. Five hours later is 5 PM.
12:45 PM = 1245 hours.
If the question implies 5:00 PM on Day 1 to 5:00 PM on Day 2 then:24 hours will pass.If you meant 5:00 AM to 5:00 PM, then the answer would have been 12 hours.
Six hours in total !
From 5 pm to 1 am is 8 hours.