I have 95 + % in 10th, 75+in 12th and 50.2% in my B. Sc degree. Am i get into IIM
Your graduation scores are very low so unless you get a percentile above 98 it will be really difficult to get into IIMs. But if you have a work experience or you have won some national level competitions you can stand a chance even at 90 percentile in CAT.
So your selection now depends only on your CAT percentile and how you perform in the subsequent selection rounds.
All the very best