Hello aspirant
You have got good rank . Your admission in Jadavpur University, Kolkata will depend upon cut off 2020 of jadavpur University. Cutoff varies every year and cutoff depends upon number of candidates appeared and qualified in exam, difficulty level of exam and previous year's cut off. You are from OBC category so you will get good branch but which branch you will get , can't be predicted.
2019 cut off for b tech for different branches is given below
General 2019 cut off by rank
general 1417
obc 10538
sc 14366
st 24904
pwd 61552
following link may help you
https://engineering.careers360.com/jee-main-college-predictor
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