Central Board Of Secondary Education [CBSE] — Less marks in maths and chemistry class xll result 2021

Address:

balkaran666@gmail. com and mobile no 09417653866

Respected Sir
My son karandeep singh sidhu is student of class 12in cbse roll no 13610854. The marks given in class xll inmaths 39+20=59 and in chemistry 36+29=65 are very unfair. His marks in English 93%. Physics 91%, and in physical edu 92%.
In class x he got 100% in math, 95% in science and 95% in English. His overall result of x class is 96%.
His marks in xl class in math 61+20=81/100 and in chemistry 40+30=70/100 In xll class pre board he got 68/80 in math and 56/70 in chemistry. According to 30:30:40 pattern his marks should be above 89 in math and above 83 in chemistry
He is currently preparing for IIT JEE ADVANCED and BITs pilani tests. In JEE MAINS he got 97.18%ile.Many institutions have eligibility criteria of 75% marks in PCM of board exam. Because of this he is in depression. Please solve this problem as soon as possible. Please find attachments result of xl class and xll pre board.