Practice on Mocks and thereafter your performance in actual CMAT 2017 on January 28 can be gauged only when you come to know about the raw and percentile score, you will get in the exam. Top B-schools will shortlist you on the basis of your high percentile that you score in CMAT 2017.
There is a tendency to claim high accuracy after every CMAT exam and it has never been proved to be correct. So the very first thing is that you should not expect more than 80 to 85 percent accuracy in different sections - Language Comprehension; Logical Reasoning; Quantitative Techniques and General Awareness (GK).
The percentile calculation in CMAT 2017 is based upon your raw score in all the 4 sections including GK section in the exam. Your percentile score predicted in accordance with your performance will determine whether you would be shortlisted by top MBA colleges or will have to opt for second or third tier B-schools.
The MBAUniverse.com Percentile Predictor prepared by top experts is based upon the AICTE-CMAT 2017 percentile calculation formula as - Percentile P = ( (N- your rank)/ N) x 100 (Where P is percentile and N is total number of candidates appeared for exam)