Some of the disadvantages of using the CGPA system are given below:
Demotivation: The CGPA system of education sometimes demotivates the students who can achieve higher.
Result accuracy: The CGPA system is found deficient in showing the accurate results of students.
Increase in laziness: A CGPA in the education system has separated the marks among various tasks like presentations, assignments, and final examinations; there is an increase in lethargy due to students' laziness.
Performance decreased: Due to the CGPA system of education, students are likely to perform less.