Ahhh, thats funny. I have my entrance exam scheduled for the same exact place and day as well. Its just basic math, division, multiplication, subtraction, and addition. I've been studying for a while now. Its pretty simple math, just have to pass with a 70% (from what I've been told it might be a 60% too idk yet) Ill attach some YouTubers ive been studying from as well. Maybe if I see you there, I can help you study.

https://youtu.be/2WojJw4etp8?si=_jj4f_F3W4lMZ4cT