Hello,
If your marks in PCM is above or equal to 75% in class 12th board exams with having more than 60% marks in each subject then only you are eligible to appear for BITSAT engineering entrance exam.
I hope it helps!!
Good luck.

BItSAT exams shall require minimum 75%marks across Physics, Chemistry and Mathematics as eligibility criteria.
Students nust have passed 12th from recognised board and nust have taken English proficiency.
Hence, you shoukd take up re-examination for class12th in subject to get yourself eligible.
Eligibility criteria sharedbelow for reference :

https://engineering.careers360.com/articles/bitsat-eligibility-criteria

Birla Institute of Technology and Science Admission Tes ...

Eligibility | Application | Exam Pattern | Preparation Tips | Admit Card | Result | Cutoff

Get Updates Brochure