Hi

According to previous year cutoffs ,The opening and closing ranks for computer and science engineering in IIT Bombay for gen-ews category is 5 and 18 respectively.

and the previous year JEE advanced 2020 rank vs marks analysis says

If referred to this data and closing rank being 18 , expected marks should be around 380-400.

How this answers your query!

Hello,

Being one of the topmost Engineering college of the country, you need to score exceptionally well in JEE Advance. According to 2020 JEE Advance Cut Off list, To get CSE in IIT Bombay you need All India Rank between 50-60 in JEE Advance for General category and for EWS Category you need All India Rank in top 20 to get CSE in IIT-bombay.

All the best!

hope this was helpful.