To be eligible for the B.Tech degree program at A. J. Institute of Engineering and Technology Mangaluru, Mangalore, candidates must have completed their 10+2 education with a minimum aggregate of 45% in Physics, Chemistry, and Mathematics. Additionally, candidates must have a valid score in entrance exams such as JEE Main or COMEDK. It is also important for candidates to meet the age criteria set by the institute. Meeting these eligibility criteria will ensure that students have the necessary foundation to excel in their engineering studies at A. J. Institute of Engineering and Technology Mangaluru.