CAT

Yes, you are eligible to get admission. Candidates who scored above 80% are eligible to get admission.

There no particular method of admission in UEM. Students can also take admission in management quota without writing any entrance test.

No, you can't write because it asks all your documents.

It depends on the university you choose some may consider only Diploma GPA and some university also includes past GPA to obtain total result after completing Diploma (This is only applicable for those who has joined directly in 2nd year).

If 3.83 is the CGPA out of 4, it is good score in CAT application, so you have 98.9%.

ST category for getting IIT Bombay according to your category: The CAT score according to VARC is 50 and DILR score is 50

Any student from any degree in their undergraduate can apply for CAT exam.

The short answer is 'yes'. Even if you are in 3rd year of your college, you can still give CAT exam.

You are eligible to give the CAT exam but still cannot satisfy the 'minimum 50% in graduation' criteria.

Yes, you have to crack the CAT exam in order to make it into IIMs.