books and tips
I will suggest u to first clear all ur basic concepts of all the subjects chapter wise using ncert and even reference books... Nd if u r using any coaching institute then it's even more good for u after clearing ur basics Nd understanding concepts u should use to solve objectives questions from ur module Nd of objective books Nd most importantly if u r weak at any subject I ll recommend u few of the teachers whose videos are available on YouTube u should watch it n m sure u will love it Nd u ll feel that yah Its not tough I can do it for physics u can watch Mr nitin vijay Sir's video for bio u can watch Dr. Neela Bakore Videos Nd start giving online tests chapter wise all the best Nd yah u can do it n u will