With 84.79 percentile (SC rank: 11,999 ) in JEE Main, your approximate overall rank is ~224,854 . Here's a short list of colleges you may target:

Colleges You Can Target

• NIT Agartala – Civil, Mechanical

• NIT Puducherry – Civil, Mechanical

• IIIT Bhagalpur – Core branches (if available)

• IIIT Kalyani – IT, ECE

• GFTIs like Assam University , UPES Dehradun – Core branches

CSE might be out of reach, but you can aim for core branches .

Check your chances here:
JEE Main College Predictor – Careers360