You have a strong academic profile with an impressive CGPA in BSc Biotechnology and a good percentile in MBA CET. Your OBC category status also provides an advantage in the admissions process.

Factors in your favor:

• High CGPA: This indicates strong academic performance.
• Good percentile in MBA CET: This is a competitive score.
• OBC category: Provides reservation benefits.

However, the final selection depends on several other factors:

• SIES PGDM specific cut-offs: The institute has its own criteria for shortlisting candidates.
• Number of applicants: Competition for seats can vary from year to year.
• Performance in GD/PI: These rounds carry significant weightage.

To improve your chances:

• Thoroughly prepare for GD/PI: Focus on current affairs, general knowledge, and your reasons for pursuing an MBA.
• Research SIES PGDM: Understand the program's focus and align your answers accordingly.
• Showcase your strengths: Highlight your academic achievements and extracurricular activities during the interview.

While your profile looks promising, it's essential to stay updated on the admission process and competition.