I found the GMATPREP SC tougher than OG problems.Even the questions on modifiers and parallelism are twisted.Each problem looks like it's a new one and sometimes it's too difficult to pick within 1.5 mins.My exam is in 2 days and i dont know how i will perform.I am scoring in the range of 680-700
I am not familiar specifically with the nature of GMATPREP SC questions, but I will say: often, it is the nature of a good test prep source that their questions are a bit harder than the real questions, so that if you get used to that level of difficulty, on test day, you'll have the delightful experience of thinking: oh, this is easier than I thought.
Long before test prep companies existed, this has been the characteristic of demanding teachers everywhere. Set the bar higher than necessary, so that when students find themselves before the real bar in the real world situation, it doesn't look bad at at all.
If you're at the point that you can cruise with OG question, and you can get most GMATPREP questions, but some are too hard ---in the 680-700 on GMATPREP material --- I'd say you are in good shape for the real exam.
Does that make sense?
Mike
