Amenities charges of Kumar Prospera in Hadapsar is Rs. 36000 per year or Rs. 3000 per month only to access their swimming pool and gym for tenants. It's free for house owners. Are tenants treated as untouchables by the core committee? Is it true that atrocity is happening there?

It is really disheartening to hear this. All of the residents must be given equal rights. I will suggest you have a talk with the owner and point out these partialities precisely. Also, I would ask you to go through your rent agreement and look for any related clauses. If the agreement states anything as such, you have no option but to abide by the rules. If not, you can take some legal action. Claim your rights with NoBroker's legal team's aid