Uber India — charged much more than estimated fare!!!

Address:

700064

Dear sir,
I had a trip with ubergo on friday, 17th nov. 2017. When i booked the cab with my mobile app the estimated fare showed rs. 59/- only. But after reaching the destination i had to pay rs. 137/-.
Why this difference?
Moreover i had received a sms from uberin stating flat rs. 59/- upto 6 km.
Please look into the matter and sort it out.
Regards
Rajeev