Hey Newton,

You need to  be completed your 12th class with subjects mathematics and biology and must scored above 85% Then You can apply online by visiting dipsar or DPSRU website or offline. There are 60 seats available. Cut off would be according to the category you belong GEN/OBC/SC/ST/PwD/ Defence For latest updatesplease refer to the website

http://www.dipsar.ac.in/

All the best!