A competitive paper still rests on the chapter you already studied. NuRhoN practice starts there, with the NCERT idea, before the question gets longer.
A short quiz asks just enough to show the line that is still shaky. The next set stays on that idea until the steps hold. Then the roadmap moves on.
Start with the chapter
Chapter-wise and topic-wise practice keeps the work small enough to learn from. Attempt the questions, upload the steps you actually wrote, and see whether the break was conceptual, procedural, or a slip in the method.
That record is more useful than rereading the same pages. The chapter stays in view until those steps hold. You do not need a full mock to find out which paragraph of the chapter never became a step you can do.
Match the solution to where you are
When a step is unclear, switch the solution level. Beginner, Medium, and Advanced walk through the same idea at the depth you need. The attempt still belongs to you. The solution shows the missing line. It does not replace the work.
If the same idea fails again, generate a weak-area quiz for that idea alone. If the chapter is still new, stay with a chapter-wise quiz until the basic steps are steady.
What unlocks next
As the chapter improves, the roadmap moves from Locked to Eligible, then Adaptive Ready, and Mastered. You can return to the same chapter later without starting the whole syllabus again.
Use the chapter check before a previous-year question or a timed set. The exam question is easier to read when the NCERT step underneath it already holds.