Don't worry! There may be a number of reasons, but regardless of the cause, remain consistent on your goal.
Lack of effort and understanding. You need to find a better place to get guidance. (NorthStar Academy is the best institute for CMA USA)
It takes a lot of effort to pass with self study! If you want to pass in single attempt opt for best training institute.
You need to get 360 marks out of 500 to pass the CMA USA exam.
Candidates at NorthStar academy receive proper guidance to clear the exam and be placed in reputable companies.