Tivoli Cinema — Selling the food items in unbelievable huge price

Address:

Hyderabad, Andhra Pradesh

Yesterday we went to watch Bhajarangi Bhaijan in Tivoli cinema at Secunderabad, Surprisingly they charged Rs.60 for a 200ml pet bottle of cool drink which cost around Rs.15 to Rs.25 in market. For a aloo samosa they charged Rs.20 which cost around Rs.10 in market. what is the remedy can be taken by the appropriate authorities.