Hello,
.
Here is the Eligiblity criteria for  MCA course check it out before applying for it,
.

• Candidates need to have completed Bachelor's of computer applications (BCA) or any other degree in or any other degree in arts, science, and commerce
• Candidates must have mathematics as one of  the subject in 12th
• Most of the Institute open Admissions for MCA only after cracking entrance exams.

.
NOTE: Eligiblity criteria for MCA differs from institute to institute. Given above are common for most of the college but not in all of them.
.
Are you even looking for Institutes which are opened for MCA, fee structure then here is the link which gives the details in detail.
.
https://it.careers360.com/articles/mca-course