MCA Eligibility

Most of the universities require 50% for MCA.

You need to appear for MAH-MCA-CET:
Eligibility criteria for appearing to MAH-MCA-CET:
a) Passed with minimum 50% marks in aggregate or equivalent CGPA (45% in case of candidates of backward class categories and physically handicapped) of minimum three years duration in any discipline.
Candidates who have passed BCA, BCS or B.Sc (Computer/information Technology) degree courses are not required to fulfill the requirement of having studied mathematics or statistics as one of the subjects at 10+2 level or higher level examination.
b) Valid score of MAH-MCA-CET conducted by the competent authority.

Yes, you can apply but you must have mathematics as a subject in your 10+2 course.
Thank you.

Yes, you can take lateral entry without experience also. You just need to have a BCA degree.

Please refer to the link provided below for details regarding an MCA programme from Sambalpur University(Distance Education), Orissa. You should be able to download college brochure which contains important details regarding eligibility for this particular course.
Regards.
https://www.shiksha.com/it-software/course/mca-programme-sambalpur-university-distance-education-orissa-orissa-other-70266

BITS, Pilani does not offer MCA.

If you had Mathematics as one of your subjects in B.Sc, then you are eligible to pursue MCA.

Yes, Bachelor 10+2+3 or 10+3+3 are eligible.

Please check for your eligibility for admission to Master of Computer Applications [M. CA from the criteria mentioned below:
Graduation in any stream is the basic eligibility for MCA. The eligibility for qualifying marks in graduation differs from institute to institute. Most of the institutes require 45 to 50 % aggregate in qualifying exam for taking admission. Reserved categories get some relaxation in aggregate percentage. Apart from this there is another prerequisite for taking admission in MCA degree; one must have studied Mathematics in 10+2 as a compulsory subject. Regards.