Hi Pavan! I think you have a good chance(provided that you have good scores). In the case of GATE, some schools accept it instead of GRE. So you might want to check the admission requirements of the school you want to apply. In my school (IGP), minimum GATE Percentile ≥ 97% is accepted. (http://gc.ntu.edu.sg/Programmes/IGP/Pages/Admission-Requirements.aspx). Your percentile is very close to it. Wish you all the best!