JEE is connected
The JEE syllabus may look like a list of chapters. But questions do not work like that. One problem can use ideas from algebra, trigonometry, limits and calculus at the same time. That is why Rhovecs treats the syllabus as a concept dependency graph. Each concept knows what you should know before learning it, and what concepts it unlocks later.
So sometimes Rhovecs may ask you to go back and strengthen an older concept before moving ahead. That is not going backwards. It is building the base needed for what comes next. You can see this full map under Insights → Graph.
