there are many platforms now avialable on internet when you can just scroll and get detail information related to studies.

Through EduRev Forums, you get a direct access to all the important questions pouring in from different parts of the country. Some questions might confuse at times but that’s what the preparation is all about. Interestingly, you have like-minded peers in these discussion groups with which you can discuss the possibilities of a solution to a question. Even teachers contribute in the discussions at times.

also you  can go for certain app like byju's app which you find helpful

there they make you understand certain topics through video and then conduct a test so it will beneficial for  you

Feel free to ask me in the comment box if you are having any further doubts

hope you find it helpful 

Good Luck!