Yes, Passing class 12 is usually a prerequisite for enrollment in UG courses at RIT Roorkee. Admission to programmes such as B.Tech, BSc and so on is determined from the grades/ marks received at school twelve qualifying exam. The Haridwar University admission in BTech programs is based about the JEE https://medium.com/@EngineeringCollegeUttarakhand/4-things-to-remember-when-choosing-a-mechanical-engineering-college-in-roorkee-13653ea46e66