The University of Melbourne

Yes, those who are appearing for the GRE and GMAT also need to give TOEFL and IELTS tests in order to prove their English language proficiency.

For any engineering college admissions you need a JEE Mains score or specific state level exam's score. 12th percentages doesn't matter much now a days.

Yes, you are eligible for scholarship, but universities will assess your profile and then they will give you a scholarship.

Bachelor of Architecture;Eligibility:
- Candidate must possess 50% marks in aggregate at 10+2 level or equivalent with Mathematics, as one of the subjects at 10+2 level.
Or,
- 10th + 3 years Diploma (any stream) recognized by Central/State Governments with 50% aggregates marks.Or,
- International Baccalaureate Diploma, after 10 years of schooling, with not less than 50% marks in aggregate and with Mathematics as compulsory subject of examination. - Candidates seeking admission to B.Arch. The programme should have a valid NATA score obtained in National Aptitude Test in Architecture NATA conducted by the Council of Architecture.

Hi Tanay,
They don't require it as mentioned on their website, you must take IELTS or TOEFL for English language proficiency. Check here:
http://study.mbs.unimelb.edu.au/study/degrees/master-of-international-business/entry-requirements#entry-requirements

Hi Cherish, chances are good but nobody outside the university can tell you if you will get it or not. It depends on the university, other applicants, they will see how competitive you are with the rest, if you meet all criteria you can. You must also have a very good all-rounder profile, a strong personal statement and good LORs. Apply early, don't wait till the last date of the deadline, it will hamper your chances. And check the university website carefully for scholarship and financial aid options and requirements.

Both are good, University of Melbourne is higher ranked and ANU comes second.