Hello,

Yes there is a great opportunity after doing Commerce and Mathematics together. Because of this combination it opens up your way to IT also. Like you can do Bachelor of  Business Administration(BBA) for undergraduate and then go for Postgraduate program like Master of Computer Applications (MCA) which will give you broader horizons of job opportunities with IT as well as administration field.

For information regarding BBA and MCA refer the link below,

https://www.careers360.com/courses/bba-bachelor-of-business-administration

https://www.careers360.com/courses/mca-master-of-computer-applications

Hope this helps.

Good luck!!!