Hello Aspirant,
There is no possibility of getting into Btech course without mathematics because during the 1st year itself you have maths as one of the subject in engineering.
As you mentioned you know lot many stuff related to CS background so you can go for freelancing. This is one of the best way to utilize your skills and you can earn with it too.
All the Best!
College Comparison based on Courses, Placement, Rank, Fee
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile