National University of Singapore

Hello, you need to appear for english language proficiency test of IELTS or TOEFL and GRE or GMAT
you need to have a very good academic score
http://www.nus.edu.sg/admissions/graduate-studies/graduate-admissions.html.

Hello,
Requirements for NTU is at least 90% in all subjects including English but excluding the other languages in the Standard 12 Board exam. Requirements for NUS is candidates should have a minimum GRE score of 320 (verbal & quantitative) and 3.5 (analytical), or a GMAT score of 650 and above. The minimum TOEFL scores for Internet Based Test (IBT) is 90; or IELTS score of 6.0.

Hi,
NUS has many faculty members and programs. The answer really depends on what you want to study. You should check their website.

The fee for MBA in National University of Singapore is $ 62,000. And, the most important thing is that you need to have at least two years of experience.

Hi, check here for NUS undergraduate admission
http://www.nus.edu.sg/oam/
NUS is a highly competitive university, good grades in class 12th is must. Take SAT, if you are not from CBSE. CBSE students need not take SAT. Indian students need not take IELTS or TOEFL either. Visit the link above and check programme specific requirements. Submit your application online. LOR and SOP will be required. Here is another helpful link
http://www.nus.edu.sg/oam/apply-to-nus/international-qualifications/admissions-requirements.

For medical courses outside India, you have to give NEET for being eligible. But in some colleges clearing the cutoff is compulsory and in some only inly the appearance will do the eligibility. After NEET, you need to apply for university all around in which you need to study. There are agents and consultancy which provide you with all the services from being selected to the fee receipt of the college. You tickets and visa all the things may be included in the pack itself.

No, its not necessary that you have to appear for GATE to take admission in NUS. Based on your performance in the previous exams and the exams which are conducted for foreign admission, you can easily get admission.