We cannot stress this enough: take advantage of the articles and forums where your questions have been asked and answered already.
Don’t try to reinvent the wheel here.
In-depth articles have been written both for a global* and India-specific* audience, stating 20+ scholarships to apply to.
Quora, Reddit, and Facebook (with the help of past students) have done the work for you already. Join the various information sharing groups in these sites, where you will have access to the accumulated wisdom of the past and present students. Ask questions (and answer the ones you can to help others). Some students get pretty specific with theirs.*