What is the best score to avail to earn full scholarships in GRE and TOEFL???for USA

Availing a full scholarship is next to impossible. That's the harsh truth. At best, you willget 50-70% fee wiaver, that too if you have great academic achivements along with a well-formed profile and personality.

Like said in the other answer, GRE and TOEFL are just exams that are mandatory, but do not guarantee your admission. Having a good score is very beneficial, but to get an admit, and that too with a scholarship you must have a great profile with tremendous academic record(not necessarily) along with a co-curricular and extra-curricular activities and humanitarian work.

Dear Tamal,

Thanks for your query. To begin with, GRE and TOEFL scores are not the sole parameters to fetch a scholarship in any institute/university. The other important factors such as your GPA, SOP, LORs, TOEFL, Internships, Work Experience, Publications, Research/Patents, Projects etc play a role in getting you a decent scholarship. Even a perfect GRE score of 340 alone won’t get you a scholarship but having such a score might place you ahead in the applicant pool and thus prevent your application from being sieved out. US universities are more keen on selecting applications with prospects of research than those who wish to obtain a professional degree. Even when it comes to funding/scholarships, the applicants opting for research coursework are more likely to get chosen for funding than the ones heading for non-thesis coursework. Write a good SOP with all the required details and collect sound LORs to opt for financial aid in the US.

For further information, check the link provided below-

Scholarships to fund your foreign degree

Hope it helps!

Best wishes.