Central Board Of Secondary Education [CBSE] — About CBSE Class 10 Maths( Standard) Board exam conducted on 4/12/2021

Sir
CBSE Maths standard exam was very tough and time consuming. Section B had so many diificult questions that requires long calculations. I was not able to answer the full questions within time. so please conduct an imporovement exam before the final board exam so that we can able to score more marks.
As this exam is conducted after long covid period and students are not able to get enough practice for time management, as they are attending online classes at home. please conduct improvement exams before final board exam in March -April. kindly take a merciful decision for conducting improvement exams.