Hi Suganshika,

You haven't mentioned your category and domicile here. I am considering you from General category and seeing your profile from Delhi.

According to previous year cutoffs, you can't get SPA Delhi if your rank is AIR 2778 as the closing rank is AIR 809. You can get admission in state level and private colleges as this rank.

Refer here for more info - https://engineering.careers360.com/articles/jee-main-cutoff-for-b-arch-b-planning

To know your other best admission possibilities of Institutes & branches in JOSSA & State counseling as per your percentile, You can use JEE Main College Predictor tool given below

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

Feel free to ask doubts in the Comment Section.

I hope this information helps you.

Good Luck!