Central Board Of Secondary Education [CBSE] — Request for review of class 12th result of MAAZ HASAN Roll No 14650995

My score in CBSE class 12th in not according to the directions of CBSE and its given calculation sheet. Particularly in Mathematics I have scored 65% in 10th and 77% in 12th. Summing up 30% of class 10th and 11th alone comes out 34 out of 48 without considering the remaining 40% of class 12ht mark. But in final result I have got only 08 out of 80 which does not justify any logic. Similar treatment has been given for other subjects. My request is for review of my result so that I can get justice. I have enclose the relevant documents for this purpose. My Details are

Name: MAAZ HASAN
Roll No: 14650995
School Code:25323
School Name: Adarsh Jain dharmic Shiksha Sadan Sr. Sec. School, Najafgarh, New Delhi
Mobile No. [protected]
Mail Id : [protected]@nic.in

Please resolve the issue.
Attached Photos: A1- Class 10th and 11th calculation sheet.
A2- Class 10th marksheet
A3- Class 11th marksheet
A4-Class 12th result