Study / How hard is it to get accepted to Wroclaw University of Technology? / Unis in general? [37]

hello, I am from Syria and i am currently completing my baccalaureate degree .
I have a polish nationality, and I am looking forward to study mechanical engineering (in English) in WUT .
I was just wondering how hard is it to get accepted ?
Is it considerably good to get 80% marks in math and physics and chemistry in the baccalaureate or should i get higher marks ?
are the chances of me getting accepted in that case high ?

Study / Medicine school Fees in Poland [8]

hey
Are med schools Free for people with polish nationality ?
Language of instruction (English or Polish)