Hi, I am also attempting VITEEE this year. From my research, I have found out that the level of VITEEE questions are easier than JEE but more difficult than CET. It is best to study the NCERT books and become thorough with them. Then attempt VITEEE past papers to get an idea of how the questions are. Few days before the exam, when you feel confident, attempt the VITEEE mock exam for 2022. Analyze your results and then strengthen your weaker subjects or chapters.

This is the strategy I am using at the moment. All the best!!!