To be eligible for the B.Tech degree program at Kings Group of Institutions, Barnala, candidates must have completed their 10+2 education with a minimum aggregate of 50% in Physics, Chemistry, and Mathematics. Additionally, they must have a valid score in JEE Main or any other relevant entrance exam approved by the institution. Candidates from recognized boards such as CBSE, ICSE, or state boards are eligible to apply. It is also important for candidates to meet any other specific requirements set by the institution for admission to the B.Tech program.