Final answer:
Sobia talked to Arslan for 75 minutes longer than she did with Qaiser, after calculating the total talking time with each and finding the difference.
Step-by-step explanation:
The question involves comparing two durations of time to find out how much longer one duration is than the other. To solve this, we need to perform some basic arithmetic calculations with time.
Firstly, Arslan talked for 1 hour and 20 minutes with Sobia. An hour consists of 60 minutes, so 1 hour is equal to 60 minutes. Thus, the total time in minutes that Arslan talked to Sobia is:
60 minutes (1 hour) + 20 minutes = 80 minutes
Sobia talked with Qaiser for 5 minutes. To find out how much more time Sobia talked to Arslan than Qaiser, we subtract the time talked with Qaiser from the time talked with Arslan:
80 minutes (Arslan and Sobia) - 5 minutes (Sobia and Qaiser) = 75 minutes
Therefore, Sobia talked to Arslan for 75 minutes more than she talked to Qaiser.