Dear Aspirant yes you can do Ba economics without mathematics as compulsory subject in class 12.

These are some of the du colleges from which you can do Ba economics without mathematics -

Kirori Mal College,Delhi

Miranda House,Delhi

Sri Guru Tegh Bahadur Khalsa College,Delhi

Bharati College,Delhi

Daulat Ram College,Delhi

Hindu College,Delhi

Aditi Mahavidhyala,Delhi

Indraprasthana College for Women,Delhi

you can also visit below link to see list of colleges-

https://university.careers360.com/articles/du-colleges

for any further query feel free to ask!

hope it helps! Good luck!