Hello aspirant

For which course and class you want to get information?

If you will provide full information then we can help you in your query?

Anyways from your profile, came to know that you are an engineering aspirant and belong to Telangna state.

If you wish to join free classes for engjneering then you won't get totally free but now a days , there are mamy institutes and academies providing notes and online classes through their channels .

You will have to subscribe their channel . Fees will be much lesser than offline classes .

You can join career 360 knock out packages

https://learn.careers360.com/engineering/kcet-preparation-material/

https://learn.careers360.com/knockout-jee-main-april/