wt iz grading system???
To know the grading system, go through the following link.
http://www.cbse.nic.in/cce/FINALreport book 2 front.jpg
How grades are better than marks:
- Grades create a certain slab under which a student can be categorised.
- Impartiality and equality are maintained among students who fall under same category.
- Teachers can justify their marking in grading system. In case of marks, teachers cannot explain the difference between 80% and 81% because it is influenced by the teacher's perception especially in case of theoretical subjects.