Telangana State Road Transport Corporation [TSRTC] — charging 1 rupee extra

Address:

Hyderabad, Andhra Pradesh

Hi i was travelling as usual to my office by bus from gangaram to jntu.
As per my knowledge ordinary bus charges 9/-
Metro 12/-
Jnnurm 13/-, i boarded on jnnurm he was charging me 14/- i argued and left the bus
Bus number is ap11z7243 on 4 dec 2017 monday 10.00 am
I asked him why?
He told gangaram comes under chandanagar bus stop isn't it a silly answer. Then why it is called gangaram bus stop. It shud named chandanagar bus stop number2