Hey There! When I talk about the eligibility criteria for B.Des. course at NID, I must tell you that Maths is not a compulsory subject in order to get into.
Actually, aspirants from any stream like Science, Arts, Commerce or humanities can apply and pursue their B.Des. at NID.
Best of Luck!
If we are talking about the NID B.Des course eligibility criteria, then the aspirants can be from any stream in their 10+2.
But again, for the NID B.Des entrance exam, working knowledge of numerics is essential as it will help you to solve basic calculations.
