Hey! Seems you are quite eager to know this confidential ! Hahaaa, Fact!!
So learn something new from me if you didn’t knew it!
So,
Cbse identifies 4-5 experts in each subject, including college teachers and school teachers, to set three versions each of a question paper.
These teachers send their papers in a sealed envelope to the board. A high-powered committee, including university and school teachers, and principals, check if the question papers follow board’s standards.
They finalise different sets for each subject and send sealed copies to CBSE.
If you read it correctly I said three sets, so now read further…..