MSc eligibility for DU changes from subject to subject. For example, the eligibility for MSc Chemistry is 55% in Bsc where as for Computer Science its 60% in BSc.

As you haven't provided any name of the subject, I can't say anything conclusively. But you can visit the link below and check the eligibility corresponding to your subject in which you want to do MSc in:

https://university.careers360.com/articles/du-pg-eligibility-criteria

I hope my answer helps. All the very best for your future endeavors!