Hi
I have been following solving OG-13 questions and going through MGMAT books. I want some guidance on how to approach and improve from where i am currently, also i am fearing what will happen once i get till probability and PnC (left the whole section in my school exams also - but there it was optional).
Following is the look of my error log :-

I have been following solving OG-13 questions and going through MGMAT books. I want some guidance on how to approach and improve from where i am currently, also i am fearing what will happen once i get till probability and PnC (left the whole section in my school exams also - but there it was optional).
Following is the look of my error log :-














