hi,

Bitsat stands for Birla Institute of Technology and Science Admission Test (BITSAT), which is conducts by bits pilani. courses offers in bits campus includes in Engineering, Sciences, Technology, Pharmacy, Management and Humanities. The eligibility criteria is as follows:

The candidate should have obtained a minimum of aggregate 75% marks in Physics, Chemistry and Mathematics subjects (if he/she has taken Mathematics in BITSAT) or a minimum of aggregate 75% marks in Physics, Chemistry and Biology subjects (if he/she has taken Biology in BITSAT) subjects in 12th examination, with at least 60% marks in each of the Physics, Chemistry, and Mathematics / Biology subjects.

so you are eligible to apply for pcm courses if you have aggregate of 75% in pcm and individually 60% marks in each of the subjects of 12th course.