I cant speak for GMAT. But this has been a thing that I’ve noticed with certain international exams. I am not gonna reveal which ones. The pass rates or exam marks gets tweaked to make it seem hard when in actual fact, the exams are doable. I am in no way accusing GMAT. Unfortunately, the harsh reality is that these things do happen but in silence.
There is no official information online about these exams whose names and titles I dont plan to reveal and how they tweak the results. But only students and lecturers are aware of it.
I am sharing this solely for those who have worked hard and felt the pain of their efforts not paying off.
Sometimes, the problem isnt with you. But unfortunately, you will never get the official answers you wish to get. Welcome to the harsh reality of life.