Hello student,

The determining factor for economically backward classes and economical weaker section is just the annual income , category and  quantity of land you have. So although you are from Bihar and now studying in Jharkhand it will not be for anymore.

If you does not belongs to SC ST category, and your family's annual income is less than 8 lacs then you're belongs to ews category.

And if your family's annual income is less than 100000 you belongs to ebc