GMAT

I am guessing by this course, you mean Post Graduate in Human Resource Management. You don't need 5 years of work experience for getting admission. You can enter either through GMAT or XAT exam.

Hi Anurag,
Many MBA programs require both GMAT and work experience. If you don't have work experience and neither GMAT I doubt your admission prospects. You should first check the admission criteria for some MBA programs. There are MBA without work experience, very good academics, good GMAT score and also IELTS or TOEFL will be required.

No, not at all but at least 50% is necessary in graduation for doing any Masters course.

Yes, but you have to gave IELTS it is compulsory which test your English language without giving IELTS you are not able to go for foreign study.

That's not true because MAT is for colleges in India and GMAT is for colleges abroad but yes difficulty level of GMAT is surely high as compared to MAT.

So, if we see between these exams, TISSNET is most complicated because they have very few seats, and the next is CAT and next continues from here. So, in short, you have to be more focused for TISSNET and CAT.

Check the course details first. They will have mentioned the last date for application. Based on that, apply for GMAT and submit the score sheet along with the application. GMAT exams have certain dates. It's only possible on those dates.

Hello, IIM Ahmedabad accepts only CAT and GMAT scores for it's admissions. Kindly visit this link for more details. https://www.iima.ac.in/web/pgp/apply/domestic/eligibility