i have done my diploma by information technology (3 year course) after 10th.is it possible i can do BSc from kanpur university.

Hi pramod, As far my understanding about this is concerned, you are eligible to apply for the bachelor degree, however, the preference is mainly for the 12th pass. But still you can look for the institutes holding your education qualification eligibility enough. Link to refer: https://www.shiksha.c

After your 3 years diploma , you are eligible to join degree programme with any University.