Hello,

At the undergraduate level, the institution offers a total of 22 courses. Admissions to Osmania University's undergraduate programmes include B.A., B.Com, B.Sc., and others. Students must have completed higher secondary (10+2) from a recognised board to be eligible for OU Hyderabad undergraduate programmes.Osmania Institution admissions are both entrance and merit-based, which means that applicants for certain programmes, including as B.A., B.Sc., and B.Com, will be given admissions based on their qualifying exam scores, but other UG courses, such as B.Com Hons, the university will hold an entrance exam.

• Candidates for the B.A. degree must have completed a 10+2 or equivalent examination from a recognised board.
• Candidates for the B.Sc. degree must have completed a 10+2 examination or an equivalent examination with an aggregate of 40% in the relevant Science courses, either Physical Sciences & Mathematics or Physical Sciences & Biological Sciences, as the case could be.
• B.Com-Candidates must have completed 10+2 or an equivalent  with minimum marks qualification
• B.Com (Hons)-Candidates must have passed a recognised board's 10+2 or equivalent examination in the relevant stream with minimum qualifying marks.
• B.S.W. -Candidates must have received a 40 percent aggregate grade in 10+2 or equivalent from a recognised board.
• B.F.A. Applied Arts/B.F.A. Painting/B.F.A. Photography-10+2 equivalent

Please go through the link for further clarification

https://www.careers360.com/university/osmania-university-hyderabad/admission

Hope it helped