Large money is involved in all these processes, be the TOEFL, GRE, etc, And then to go aboard for study. But many opportunities and avenues are opened. Some universities are providing financial assistance as well as scholarships. As most of the universities are public funded so Government support them all the way. Or else before that you can apply for education loan. There are many programs by government of India for education loan.
Manager Academics at Achievers Point