Answer:
1 hour and ten minutes
Explanation:
If Akbar started searching for his missing ball at 2:40 pm and he found it at 3:50 pm, he took 1 hour and 10 mins to find it. Here are the calculations:
From 2 pm to 3 pm its 1 hour.
From :40 to :50 its 10 minutes.
The values all together work up to 1 hour and 10 minutes.
3:50 PM - 2:40 PM = 1 HOUR 10 MINS