Question

is maths compalsary in commerce higher secondary in CBSE​

Answer 1

There are four subjects which are compulsory :

Accountancy

Business studies.

Economics

One language (English /Hindi)

As fifth subject there is choice of Mathematics, Hindi or any other language and Any other subject offered by borad of education and school.

P.S. : The subjects may vary from board to board and school to school, but atleast the above listed 4 subjects always remains the same.

Edit : this answer is for senior secondary schools in India