Uber India — Driver charged extra money

Address:	Jaipur, Rajasthan, 302018
Website:	Uber

My fare amounted to 140 ..i had uber credit of 50 rupees in my account...which was deducted and i had to pay only 90 rupees...but the driver charged me 190 rupees..since my internet was not working and i was not updated...and the driver forcefully insisted to pay...so i had to pay 190..later when i checked ..the amout charged was only 90 rupees..please help