Hi Lakshami,
BCA is a three year full time graduation course.
It is for those who want to build their career in the field of Information technology.
You should mention the college which you want to ask for. Generally there are various colleges who consider maths for BCA but few colleges do not consider maths
Undergiven are various Colleges / Universities which don't have maths compulsory for admission :
1.Christ University,  Banglore.
2. Symboisis Institute of Computer studies,
Pune
3. Lovely Professional University, Jalandar
4. Institute of Management studies,  Noida
5. Birla Institute of technology
6. Sikkim Manipal University
7.St. Xaviers College, Jaipur
8. Poornima University, Jaipur.
Hope it helps :)