To be eligible for the Diploma degree program at Harasankar Bhattachaarya Institute of Technology & Mining in Raniganj, candidates must have completed their 10th standard or equivalent examination from a recognized board. Additionally, they should have obtained a minimum aggregate score of 35% in subjects like Mathematics, Physical Science, and English. It is important for applicants to meet the age criteria set by the institute, which is generally between 15 to 18 years. Meeting these eligibility requirements will enable students to pursue a Diploma degree in their desired field of study at this esteemed institution.