Hello gani,

The syllabus of JEE not designed for a particular board. When do we analysis this syllabus, we find that it is high level of some board because my opinion, in our school doesn't teaches us so much widely. They only guide us for perform good in board exams.

For crack a competitive exam like JEE, we should do more practice.

And JEE depends not board, it asks questions from NCERT books.

But do good performance in exam, we need to more knowledge of subject.

I hope it helps you.