The ingenious hackathon that delivers jointly Computer system professionals and fanatics is held every year with the Roorkee Institute of Technology. No, I don't attend any entrance Examination for admission in Roorkee institute of technology No any Slash-off. The eligibility criteria for several programs provided by the institute are described https://sites.google.com/view/b-tech-college-in-roorkee/rit-roorkee-a-premier-institution-for-engineering