To be eligible for the B.Sc. (Bachelor of Science) degree program at National College for Women Ludhiana, aspiring candidates must meet certain criteria. Firstly, candidates must have completed their 10+2 education from a recognized board, with a science stream as their major. They should have studied subjects such as Physics, Chemistry, and Biology/Mathematics. Additionally, candidates must secure a minimum aggregate score of 50% in their qualifying exams. It is important for candidates to note that meeting the eligibility criteria does not guarantee admission, as it is subject to availability and competition. Therefore, interested candidates are advised to stay updated with the college's official website for any additional requirements or changes in the eligibility criteria.