Hello,

You haven't elaborated much on your query, if your question is regarding syllabus of science stream, then you must be aware that the syllabus has been reduced by 30% and you can check out the revised syllabus for class 12th by visiting our page at https://school.careers360.com/articles/mbose-hsslc-syllabus , you can also check out previous year paper at https://school.careers360.com/boards/mbose/mbose-hsslc-question-papers ,  in case your query is for something else, do mention the details in the comment box below.