 Some are included within other protected areas, like Kadalivanam in Nagarjunsagar–Srisailam Tiger Reserve, but most stand alone.There are 65 sacred groves Telangana—two in Adilabad district, thirteen in Hyderabad district, four in Karimnagar district, four in Khammam district, nine in Mahbubnagar district, four in Medak district, nine in Nalgonda district, ten in Ranga Reddy district, and three in Warangal district.Telugu, one of the classical languages of India, is the official language of Telangana and Urdu is the second official language of the state.