You need to clear all subjects first in improvement exam and only then you can appear for BITSAT as it does accept improvement scores. Details of eligibility criteria shared below. Secondly candidates need minimum 75%aggregate marks in 12th in PCM /PCb category as eligibility.
https://engineering.careers360.com/articles/bitsat-eligibility-criteria
Eligibility | Application | Exam Pattern | Preparation Tips | Admit Card | Result | Cutoff
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