JEE Main syllabus
The IIT JEE Main exam is annually conducted by the National Testing Agency (NTA). The syllabus is based on the NCERT curriculum.
The paper 1 for (B.E./B.Tech) covers Physics, Chemistry, and Mathematics. The paper 2A for (B.Arch) covers Mathematics, Aptitude, and Architecture.
The paper 2B (B.Plan) covers Mathematics, Aptitude, and Planning. The JEE Main is considered a qualifying exam for JEE Advanced. And also to get admissions in NITs, IIITs, and CFTIs for undergraduate engineering programs.