SSLC Percentage Calculator
Enter Number of Each Grade
A+
A
B+
B
C+
C
D+
D
E
Estimate
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Enter grades and click "Estimate" to see the average.
Grade to Percentage Mapping
Grade
Percentage Range
A+
90 – 100
A
80 – 89
B+
70 – 79
B
60 – 69
C+
50 – 59
C
40 – 49
D+
30 – 39
D
20 – 29
E
Below 20