Physics mei pass kaise karu for class 12 boards,pls help yaar only 3 days left

Hello guys pls help physics mei pass karado (40-45 marks ka agar kuch hojaye) in paper

Subjective portion ke liye kya kya karu

cbse aur Indian academia wale subreddit mei pucha par kisine itna kuch batya nhi wahape, yar pls kuch batado seniors