Can I get admission for B.Arch with 161 marks in JEE Mains paper 2?

It's really hard with those marks. But you must give NATA in order to get eligibility in any college.

Dear Braj, Thank you for showing interest in Ganga Institute of Architecture and Town Planning. Our college is approved by Council of Architecture and affiliated with Maharshi Dayanand University. Yes, you can get admission for B.Arch and the eligibility criteria to take admission in B.Arch is 10+2