Yes, passing class 12 is actually a prerequisite for enrollment in UG classes at RIT Roorkee. Admission to programmes including B.Tech, BSc etc is decided via the grades/ marks acquired in school 12 qualifying exam. The Haridwar University admission in BTech programs is based on the JEE Key scores whilst https://engineeringcollegesroorkee.finance.blog/2024/05/26/how-to-attend-the-best-institute-of-technology-in-roorkee/