Hi Krushana, 

Yes b.sc maths course is there in verious university. And this course consiste of 3 years undergraduation degree also called as bachelors of science from maths honours.

There various colleges in India offers this course. since you have not mentioned the name of any university or name of college so its difficult for us to know that for which college you were asking for the availability. So please required the name of same.