Dear Yogi in Training:
You are facing the same challenge that every international student faces in any country: that is, international students must demonstrate their ability to finance their education and stay in the new country. Few financial aid opportunities are available for international students.
You will not get any financial assistance from any government agency in India. You best bet is to seek financial aid from your prospective school. You may also be able to obtain financial aid for education from your country of residence (we are assuming it is the US). We are not aware of other sources of financial aid for you.
We wish a successful and enlightening experience in India.