Tips;

1)Khan academy (sufficient enough) Khan Academy

2)m learning by Gupta Tutorials Indore mlearning india

3)etoos academy {lectures by nitin vijay sir , prince sir , dwivedi sir , chouhan sir etc. are very well enough)

Etoos Education

4) Aakash iTutor

5) collegepedia.in

6)physics by bm sharma IITJEE Physics Video-Lectures

7)channel of pace iitjee PACE IIT & MEDICAL

Hi 

first you have to do a regular study , and divide your syllabus in small segments and make those segments your target and try to achieve those targets in 2-3 days . 

Start your oreoeration from highly  reccomended books

and revise your work weekly 

arrange notes properly and try to ask for notes from those students who have given the exam 

i hope this will help you 

for more queries contact with us 

thank you 

good luck