If you don't have money for coaching, you can still prepare effectively for the LT Grade SST exam by focusing on free resources like YouTube videos and educational websites.

You should start by understanding the Up lt grade syllabus and exam pattern and Utilize NCERT textbooks for main subjects.

Create a study schedule, make your own notes for easy revision, and practice regularly by solving previous years' question papers.this way you will crack the exam easily.

Hope it helps..