At 84 percentile in mht cet which branch and college will i get if i am from. sc category!

84 percentile in MHTCET means you can accept a general rank in the range of 24000 to 30000. Now this is not your actual rank rather it is assumption based on MHTCET Percentile vs rank statistics.
Now if we go through last year's cutoffs, then you can expect

• Production, Instrumentation, Industrial Engineering in Vishwakarma Institute Of Technology
• ETC, Electronics, Biomedical Engineering in Vidyalankar Institute of Technology
• ETC, Instrumentation Engineering in Government College of Engineering and Research Pune
• Information Technology, Electrical Engineering, Mechanical in PE Society's Modern College of Engineering
• ETC, Civil, Mechanical Engineering in Pimpri Chinchwad college of Engineering

etc. But keep in mind that these are based on last year's data and this year the cutoffs can change. To get complete list of all colleges you can get based on your rank use this link http://www.careers360.com/mht-cet-college-predictor