Why Time log of local time between arudanchal Pradesh and gujrat in 2h

1.	Why Time log of local time between arudanchal Pradesh and gujrat in 2hours Give the raason
Answer» The longitudinal difference between Arunachal Pradesh and Gujarat is almost 300.(97025\' -6807\').Time difference between two longitudes is 4minutes which means it takes 4 minutes to travel from one longitude to another. So to travel the distance of 30 longitudes it will take 30×4=120minutes or 2hours.Hence there is a time lag of two hours between Arunachal Pradesh and Gujarat.

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