Hey student,

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.

https://engineering.careers360.com/jee-main-college-predictor?icn=jee-main-clgpd_landing-page&ici=prediction-section_c360-home

all the best student,

hope this helps you.