The JEE MAINS syllabus is decided by NTA, and is not something which changed yearly or regularly. The concepts of grade 11 and 12 from the PCM section compromise the syllabus of JEE MAINS. This remains constant across all other engineering exams in equivalence. HENCE, For 2027 the JEE MAINS syllabus remains the same as JEE MAINS - 2026 until a notice consisting the same is released.