Central Board Of Secondary Education [CBSE] — not availability of extra time to me even i am handicapped boy

Address:	Sirmaur, Himachal Pradesh
Website:	Chrome

Good morning honorable sir
My name is vaibhav gupta. I am handicapped boy with hearing loss, studying in class 12th (Science) from d. A. V public school, paonta sahib (H. P.).
I have shown my handicapped certificate and other relating handicapped certificate to principal for having extra time of 30 minutes for 2018 cbse examination to be held in scholars home school.
But our principal has denied to give me extra time.
How that's possible.
Can you see act made but you against handicapped issued in circular.
So it's my request to grant me some extra time and do something for me