Dear Aspirant !!

Hope you are doing well ! At the 85 percentile in jee mains your rank will be around 1.2 L to 1.3 L . At this rank it's hard to get any college but the college that you mentioned in question demands low percentile,so you have chances to get that college without any effort.

Best of luck . For rank , visit the link given below ;-

https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://engineering.careers360.com/jee-main-rank-predictor&ved=2ahUKEwjAqe_TtceFAxV-na8BHXj3BcMQFnoECCMQAQ&usg=AOvVaw2QNQ0E4U1hgytKWWo9jfZm .

Hope it helps you!

Thank you!