Hello aspirant
You have not mentioned your category. With 80% in xii board you are eligible for any NIT or engineering college but that's not enough, admission to Engineering colleges depends on your Jee main 2020 scores.cut off of JEE main if any college depends on number of candidates appeared and qualified in exam, difficulty level of exam, previous year's cut off etc.
Now b tech in CSE branch need high score in JEE main.that too cut off is declared by Chandigarh Gruop of of Colleges.
If you see expected cut off of all India rank, category wise
category jee main cut off 2019
CRL 89.7548849
Gen EWS 78.2174869
OBC NCL 74.3166557
SC 54.0128155
ST 44.3345172
PWD 0.11371730
Cut off of CGS 2018 in BTech CSE
Category cut off 2018 by rank
general 210
sc 210
st 210
PWD 210
Above given observation will help you find your place
For more information you can follow link given below
https://engineering.careers360.com/jee-main-college-predictor
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