Hello Arun,

Every college has its own cutoff that is set by them for the students,this helps them to get in good students in this college or universities. The top colleges and IIM's have high cutoff and the local colleges have low cutoff. It cannot be calculated by us,but is set by the colleges. 

Raw score are the marks which are allotted for each section according to each correct or incorrect answer, Normalized marks are calculated using the actual score and is calculated with the help of raw score.

I hope this was helpful.

ALL THE BEST.

Thanks.