Human brain is working on genetic and biological technology. Human psychology is completely based on thoughts adopting or grasping and captivating these according to previous knowledge or information. Surroundings and lively environment is also help full to change the narrowness of thoughts of a student and his/her behavior. In this work advance mathematic means fuzzy logic is used to crystallize the appropriate or exact thought for adopting, understanding and upgrading the level of thought in a student. The inference engine of fuzzy logic is useful to avoid vague information and to get the reliable output after synchronizing the plenty of thoughts.