Answer: 4 Hours & 55 Minutes
Explanation:
10:50 to 11:50 (1 hour)
11:50 to 12:50 (1 hour)
12:50 to 1:50 (1 hour)
1:50 to 2:50 (1 hour)
2:50 to 3:50 = 1 hour
1 hour = 60 minutes
3:45 to 3:50 is five minute difference
60 - 5 = 55
Therefore, it would be 4 hours and 55 minutes.