Hello Aspirant,
Congratulations for you performance in JEE Mains.
Your score is quite good. A formula is given by National Testing Agency to calculate rank. The formula is No of Candidates appeared in exam/100*(100-Nta score).The no of Candidates appeared in examination were 619638 .
So According to this formula your rank will be 34700 approx.
You can also use college predictor to check chances of getting admitted in particular Colleges:
JEE Main College Predictor – Know your College Admission Chances Based ...
Thanks
All the very best
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