Hi, I found all the practice exams to have some similarity to the actual exams. But, it varies, some are more representative than others. In all cases I noted some questions on the actual exam were nearly identical to ones on the practices exams. My experience was that if you got at least a 75% on the practice exams you would pass the actual exam. I found out about the following site after I completed all the exams.
https://olympus.heritagewebdesign.com/~staitz/ There are comments I saw that said the practice exams on this site were as good or better than the EC practice exams and a lot cheaper. Hope this helps, good luck!! George
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