Hi Aditya,
i think this would be a Question for the Mendix Team.
I made the exam and there were some Questions about UX. i can remember a Question about the Grafic in the first pages of this Learning Path.
If there would be some Questions about the UX then for sure with this current Learning Path. Mendix is fair ;-)
Hope this helps,
Good Luck for the Exam, you can get it.