The Scholastic Assessment Test or SAT is a standardised test that is widely accepted by universities globally and is used as a common base code. It measures the academic skills and knowledge of students and consists of 3 areas of study: Reading, Writing, and Mathematics.
If you are fresh out of college and looking for undergraduate courses in universities abroad and in India, there are chances that you will have to take the SAT exam. Even if it is not a requirement, some universities will still accept your SAT scores. Moreover, there are benefits like scholarships if you score well.
The College Board provides tests and scholarships for students in India and has many Indian universities under it that accept SAT scores.