is this accurate

<p>i was searching online and found these conversion between indian percentages and US grades </p>

<p>indian score- us grade
90 - 100 A+
80 - 89.99 A
70 - 79.99 A-
60 - 69.99 B+
50 - 59.99 B
45 - 49.99 B-
40 - 44.99 C+</p>

<p>note: these are not american percentages to american grades
these are indian percentages to american grades
although indian courses are considered tougher than americans courses. is the grading above accurate</p>