To pursue a B.Tech. degree at P.R. Engineering College Thanjavur, aspiring candidates must meet certain eligibility criteria. Firstly, they should have completed their higher secondary education (10+2) or its equivalent from a recognized board or university. The candidate must have studied Physics, Chemistry, and Mathematics as core subjects during their 10+2 education. Additionally, they should have secured a minimum aggregate score of 50% in these subjects. Furthermore, candidates must have qualified in relevant entrance examinations such as JEE Main or any state-level engineering entrance exam. Meeting these criteria is essential for admission into the B.Tech. program at P.R. Engineering College Thanjavur.