Veermata Jijabai Technological Institute - VJTI Mumbai

Hello Amit,
For admission to different courses offered by polytechnics, you will have to appear for an entrance exam conducted by state govt. Based on merit, you will get the college.

Atleast a score of 100+ is needed to get the lowest preferred branch in VJTI.
At 130+, there are slim chances of getting computer science. So, to be on safer side try to maintain 150+.

Eligibility criteria:
Candidates applying for the admissions should have acquired a first class degree or they should have obtained at least 60 per cent (55 per cent marks for SC/ST) in BE/B.Tech/B.Sc (Engineering)/M.Sc/ MCA/MBBS/M.Pharma/B.Pharma (four year degree)/BDS (4 year degree)/associate membership examinations conducted by recognised professional bodies (like Institution of engineers (India), institute of chemical engineers, aeronautical society of India, institute of electronics and telecommunication engineers, Indian institute of metals, etc.) and recognised as equivalent to BE/ B.Tech degree.

You need to score at least 150 marks in MHT-CET.

You need to appeal for MHT-CET.

Hello Kshitij,
VJTI is one of the most sought after Institute in Maharashtra. One needs to have a percentile of 85+ to think of getting admission there. But yes, you can seek admission in DY Patil Institutions.

Ranking among these three -
VJTI
MIT
PICT

It can be predicted because it will depend on number of students applying for the examination or difficulty of the questions.