Hello Aakash,
To secure admission to Haridwar University, located in Roorkee, Uttarakhand, you have to first fulfil the basic eligibility requirements. The basic eligibility criteria for admission to any undergraduate programme is to have passed the 10+2 qualifying examination from a recognised board with at least 50% marks. The entrance exams accepted for admission are JEE Main, JEE Advance, GATE, SSC, Group C and Railways. The applications for admission at Haridwar University have to be done online via its official website.
Hope this was helpful. Feel free to ask for any more queries.