Amidst confusion about the dates of the result declaration of CBSE Board exams 2015, sources have confirmed that the students who have appeared for Class 10 Board exams can check the results on the official website (cbse.nic.in) on 25th May, 2015. The results for candidates belonging to Trivandrum and Chennai regions are expected to release first, following the trend, every year.

The candidates of Class 10 Board exams will get their scores in CGPA. Cumulative Grade Points Average (CGPA) is the average of the grade points achieved in all the subjects (excluding additional 6th subject) as per Scheme of Studies.

In order to calculate the scores, the candidates can check the example shown below:
Eg, Grade Points for 5 subjects is:

Subject 1: 9
Subject 2: 8
subject 3: 7
Subject 4: 10
Subject 5: 9

Step 1: Add the grade points of all the five subjects: 9+8+7+10+9 = 43
Step 2: Divide the total by 5: 43/5 = 8.6
Overall CGPA=8.6
Step 3: Multiply by 9.5 i.e. 9.5*8.6 = 81.7 per cent (overall percentage)

For subject-wise percentage, multiply 9.5 with the Grade Points of that particular subject.

Source : indiatoday.intoday.in/education