Telangana State Road Transport Corporation [TSRTC] — bad behavior conductor

I ask bus ticket in ordinary from nims to lb nagar and given ticket with fare price of rs20, i question to conductor why rs20, and conductor shouted on me that recently changed fares and i ask conductor i yesterday use same distance in ordinary bus with fair rs15, not agreeing conductor shouting on me.

Bus no. Ap29z2283
Conductor no.208825