There is No extra weightage given to students having mathematics as a subject in Delhi University. However, Mathematics is compulsory if a student wants to pursue honors courses at Delhi University.
Please check the link below to find eligibility criteria for each course:
Also you can check the following link to predict colleges under Delhi university which you can get based on merit:
Delhi University (DU) College Predictor 2020 - Predict Colleges Based on your Percentage
DU College Predictor 2020 - Predict Colleges based on your 12th percentage. Know your admission chances in Delhi University's Science, Comme ...