Hello,
From your profile it seems you're an engineering aspirant of Xth standard and belong to Karnataka, are you anyway enquiring for Polytechnic courses, if so then DTE, Karnataka is the competent authority regarding this, admission is based on the merit of the qualifying examination of the allotted 50% seats, and rest of the 50% is reserved for varied groups of society, as of now there is no updated information regarding the admission schedule, to know more details regarding this stay updated at the official website at https://dtek.karnataka.gov.in/english