Central Board Of Secondary Education [CBSE] — Regarding my class 10th result improvement

Address:

Abhiyanta Nagar, Gola Road, danapur

I am Ajay Kumar from vidya sanskar school bailey road danapur patna. Due to an increase in the case covid-19, the CBSE class 10th board exam has been canceled and marks are supposed to be given on the basis of pre-board and periodic exam, but I got only 46.8% in the 10th result and I was supposed to get more marks because of good performance in my pre-board exam so requested to see the gravity of the matter and increase the marks in class 10th board as I deserve approx 80-90% by my school-based examination.