Central Board Of Secondary Education [CBSE] — not satisfied with the result after revaluation

Address:

Bas Beelwa(Dola Ki Dhani), Post - Beelwa, Sanganer, Jaipur, Rajasthan, Jaipur, Rajasthan, 302022

Dear Madam/Sir

I applied for the revaluation for 2 subjects (English and Maths) for class 12. Today (8 June 2019) when I saw that my marks in Maths didn't increased I got broken because I deserved those marks. I checked a lot many times and even asked my Maths teacher a lot many times to check my copy again and even then we couldn't find any mistake. I would like to get the information of the steps where my marks are deducted because I am 100% sure that I deserve those marks.
Thanking You

Yours truly
Suraj Prakash

Class 12
Roll No.:- 1651858
Address:- Bas Beelwa (Dola Ki Dhani), Post - Beelwa, Sanganer, Jaipur, Rajasthan