Yes Ayush, passing and obtaining atleast a certain score in all the subjects is necessary to clear your exams be it your compulsory or your additional subjects.
Moreover, maths is a very essential subject which will help you to choose your career in future. So satisfying the passing criteria in maths and all other subjects of your curriculum is necessary.
I hope this helps you !
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile