Hey Saurav, you can apply either on the basis of your jee mains percentile or 10+2 percentage. It depends on through which you can easily get admission. 

I would prefer you should apply through jee mains paper as at 53.4 percentile you can easily get admission in Chandigarh Group of Colleges Landran Campus, Chandigarh.

For more details about the college please visit the link below:

https://dqxeclau.top/colleges/cgc-college-of-engineering-landran-campus-mohali/cut-off?cid=4715&college_id=5584&exam_id=1151&seat_type=1075&category=1222&sub_category=119020&quota=1117&region_id=127082

Hope this helps.