Let me clear this, I think there no such mock test for comedk like there are several mock test for jee mains, Advance. U can practice by solving previous year questions if u get it from somewhere.
firstly clear all your basics, it wll help u to score more marks. Like there are no such questions like jee mains have. Clear all your basics & you wll score high marks. As u know there are 180 questions & you have to answer those questions in 3 hrs.
Thank you🙏