NIMCET

The admissions for MCA course at BIT Mesra are done based on marks obtained by the candidates in MCA online Entrance Test conducted by the Institute. The candidate must meet certain eligibility criteria, which can be read here:
https://bitmesra.ac.in/UploadedDocuments/admadmission/files/MCA 2019 - Eligibility Criteria.pdf
For admission notifications, please keep visiting :
https://bitmesra.ac.in/Show_Admission_Page?cid=1&deptid=11&pid=27

Get the complete details about MCA in IP University.
https://www.shiksha.com/university/ggsipu-guru-gobind-singh-indraprastha-university-Delhi-24725/courses/mca-bc

You can always check cutoff for clearing your doubts about the admission.

In which category?

The last year closing rank at NIT-Allahabad and Calicut in your category were 2381 and 2227. Hence, your chances are average here.

Hi R K
Kindly predict your college in this college predictor. JEE Main rank predictor is an online tool which predicts the candidates rank range and probable colleges based on the difficulty level of the examination, average marks scored in JEE Main and seats available in IITs, NITs, GFTIs, and other SFTIs. The rank predicted might not be accurate but it certainly does give an idea to the aspirant. Know your college admission chances based on your JEE Main Rank, Home State, Caste, Gender, etc. Here https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor. !!

Nope, you have to appear in NIMCET to get into MCA course after clearing the cut-off.

Yes, you can do MCA after B.Ed.

Yes, you can do MCA after B.EI.Ed.