Hello Sudhanshu.

Nowadays Indian Educational system follows a new pattern to deliver grades.

As per this unique system of grading a person securing between 70%-60% is said to get a First class. While a score of 60%-50% will get you 2nd division and 50%-40% will get you a third division. Going any more bit south will screw you for a year. So basically the system is a division on basis of percentage .

Thank you