Correct Answer - Option 1 : 3 hours 10 minutes
Given:
Reporting time = 1:30 pm
Duty gets over at = 4:40 pm
Calculation:
The start time of duty = 1:30 pm
The end time of duty = 4:40 pm
Elapsed time = End time - Start time
⇒ Elapsed time = 4:40 - 1:30 = 3 hours 10 minutes
∴ The duty hours of the air hostess of kingfisher is 3 hours 10 minutes