Letter Grade GPA Quality Points Range for the CGPA/GPA
A	4.0	90 -100
A-	3.7	85-89
B+	3.3	80-84
B	3.0	75-79
B-	2.7	70-74
C+	2.3	65-69
C	2.0	60-64
C-	1.7	55-59
D+	1.3	50-54
D	1.0	45-49
D-	0.7	40-44
F	0	0-39