hello nirmal,

yeah, you can get into mentioned universities with help of GATE.For getting into such a universities,you must have 90% in GATE SCORE and good academic records in your bachelor's degree.Remember that GATE is only additional advantage for you , the admission is not only based on GATE.

you can refer below link:

http://www.rwth-aachen.de/cms/root/Studium/Vor-dem-Studium/Zugangsvoraussetzungen/Zugangsvoraussetzungen-fuer-den-Master/~dkzf/Zugangsvoraussetzungen-fuer-international/lidx/1/