To be eligible for the B.Tech degree program at KSN Institute of Technology, Nellore, candidates must have passed their 10+2 examination with Physics, Chemistry, and Mathematics as compulsory subjects. They should have obtained a minimum aggregate of 50% marks in their qualifying examination. Additionally, candidates must also have a valid score in entrance exams such as JEE Main or AP EAMCET. Meeting these criteria is essential for admission to the B.Tech program at KSN Institute of Technology, Nellore.