Hello Vinayak!!
Surely, you can seek Admission by scoring in JEE MAIN or NATA as you are eligible on the basis of the +2 marks.
Eligiblity criteria of scoring in +2 for having admission in Sir JJ college of Architecture for an applicant is
Admission to B.Arch. is done on the basis of valid score obtained in NATA or JEE MAIN.
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