Rafat Mahmud has completed his B.Sc. in Electronic and Telecommunication Engineering with a cumulative grade point average (CGPA) of 3.43 out of 4.0 over 8 semesters. He earned 144 credits, exceeding the minimum requirement of 140 credits. His grades ranged from A+ to C+, with his highest term GPA being 3.94 in his final semester.