The GRE General Test is one of the world’s biggest assessment programs for graduate admissions and the exam is conducted by Educational Testing Service (ETS). GRE scores of candidates are accepted at thousands of graduate programs around the world, for masters and doctorate degrees. GRE is one of the most commonly accepted exams by universities for admission to graduate programs, students looking to pursue masters, and Ph.D. are also required to appear for the GRE. Also, students appear for the GRE exam to secure a merit-based scholarship for grad school.