In most of the colleges and Universities, the eligibility criteria for the MCA course is that the student need to score at least 50% marks in UG course and must have Mathematics as one of the subject in there UG course. As you didn't have Mathematics in your UG degree, you won't be eligible. Also there are some universities which requires the presence of Computer Science & Mathematics as subjects in there UG course.

For more information regarding MCA as a career consider the link provided below:

https://www.careers360.com/courses/mca-master-of-computer-applications

I hope this helps. Wish you a great day!