There is no specific or defined ratio of Class 11 and Class in which questions are set from the NEET syllabus. It varies from year to year. Based on the previous year NEET question paper analysis, it has been observed that the ratio of the Class 12 syllabus is higher than that of Class 12 syllabus. Here we present the subject-wise ratio of Class 11 and Class 12 NEET syllabus based on last year's analysis. Physics Class 11 - 40% Class 12 - 60% Chemistry: Class 11 - 46% Class 12 - 54% Biology: Class 11 - 53% Class 12 - 47%.