u/Verstappen3

Ive made a post about free fellow in the past, one month later studying for my EA exam part 2 and I am consistently scoring 75%-90% of fast forward academy. The IRS released 20 questions from the exam I scored an 18/20 on those and have taken practice tests from hock and gleim and scored 80% plus. However when I do test questions from free fellows question base I consistently score 10-20% how is this possible? Anyone experiencing the same? In that span I have passed assessments on my knowledge from 2 different tax firms.