How much should I opt for in CUET?

I am opting to join BHU this year(2026-2030). How much should I aim for in CUET if i wanna pursue ECON Hon and what kinda college preference is best(Du jaise khud apna preference daal sakte h?), plus im a female so female only college bhi i can pursue?

And also if you could share you experience as a student living on campus.