Help regarding Breadth

Can someone please tell me about the grading/load of (any of) these courses: HSS: EM30218 - Labour Economics - Bimal Kishore Sahoo HS30057 - Sociology of Economics Development - Amrita Sen HS30075 - Modernisation and Creative Communication - Saswat Samay Das Breadth-1: CH40001 - Biochemical Engineering - Namrata Deepakrao Gaikwad, Amandeep Jindal MA40248 - Mathematical Statistics - Somesh Kumar