Hello,

I hope you are doing fine, well you mentioned that you are currently pursuing Bsc. Mathematics and you want to become a Data Scientist. You can pursue MCA after your you complete your Graduation. In MCA you will be taught DBMS, DAA, AI, Python, Java, Statistics which would help to become data analyst which is the first step to become data scientist.

For data science, you should be familiar with statistics, programming like Python, an understanding of behavior.. R as well is a very important language.

I hope you find this information helpful. I wish you all the best for your future.

Good Luck