Which chandigarh college can I get admission in?

I (18f) passed 12th with 70 percent in commerce without maths, in 2023-24 academic year, took a gap year later. I will be aiming for ECO hons, I did my schooling from Gmsss 37b, I am a permanent resident of mohali. What colleges are best according to you, I don't have much knowledge? I am keen on joining either sd or dav. Please be kind.