Dear Tanay ,

I hope you are doing well ,BSC is an undergraduate course duration of three years .There are more then 100 courses which is belongs to Bachelor of science  and which is a person is eligible to pursue after class 12th .In bsc lots of subject is present like biology ,physics,chemistry ,Zoology ,IT,Electronics and much more but we have to choose some of course in our interest ,But some of subjects is compulsory or some of we can take in our interest or which subject we are good

So as per your query Bsc in mathematics its mean it is a specialization or Honors subject ,also in this area she/he will interest much more and this are and focus much more apart from other subjects .

No ,there is not only  Mathematics , along with some of subject will add those are compulsory  according to syllabus of Colleges .

I hope it will helpful

Thanks