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
Sri Guru Tegh Bahadur Khalsa College,Delhi
Daulat Ram College,Delhi
Indraprasthana College for Women,Delhi
you can also visit below link to see list of colleges-
for any further query feel free to ask!
hope it helps! Good luck!