Hello Dear,
As your 12th percentage is 55 and Sorry to say but at40% in CET you will not be able to get admission in any good college in Mumbai side as cutoffs due to MHCET are very high this year. Your selection will be immensely depending on the category you are belonging to.
https://engineering.careers360.com/jee-main-college-predictor?icn=jee-main-clgpd_landing-page&ici=prediction-section_c360-home
Good Luck
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile