Hi Agam,

No, it is not necessary to have Mathematics as a subject in Class 12 in fact commerce students are always given preference in BMS course than Science and Arts ones as it is a management course and commerce students have similar subjects in 12th.

To get an admission in Shaheed Sukhdev College of Business Studies, New Delhi  in BMS course you are required to have passed your senior secondary exam with more than 50% of marks.

You may refer to this article for more information about BMS at Shaheed Sukhdev College of Business Studies, New Delhi.

I hope this information helps you.

Good Luck!