NuRhoN Assist is for the moment after you have tried the question.
Ask for an explanation, a check of your steps, or help with the line that stopped you. The attempt stays yours. Assist explains and evaluates. It does not take the place of the working you still need to produce.
What to ask
Bring the step you are unsure about. A useful question names the chapter, the line that failed, and what you already tried. Assist can walk through a doubt, explain a solution, or evaluate the working you uploaded.
Use it when a concept will not settle, when a procedure keeps breaking, or when you want a second look before you mark an answer final. Doubt solving works best on a real attempt, not on a blank page.
Keep the thinking visible
Upload your own steps. A finished solution you did not produce is not practice. The platform is built so the analysis shows error patterns and solution steps, rather than writing the answer in your place.
After Assist replies, return to a short quiz on the same idea. The explanation becomes useful when you can do the next question without it.
Study, then pick it up again
You can study on the web or on Android and resume a saved attempt later. The help is there when you need it. The next question is still yours.
If you are preparing with a coaching class, Assist fits in the same way: extra practice and a check of your steps between classes, not a replacement for the attempt.