I have been giving several CATs ahead of the real thing, and have some feedback on the same. I dont think there is any doubt that the GMAT-Prep CAT is very good and quite reflective of the actual thing. Apart from this, I have also given 3
MGMAT ones and 1 Kaplan one.
On the Kaplan test, I am not a 100% confident on how accurate the scoring is, but the standard of the test seemed pretty much inline
On the
MGMAT tests, the tests are incredibly hard ! On the three tests I have given I got a q50, q50 and q51 so I think my quant is pretty good. But I see very little advantage in doing the kind of questions they have on the test. they are incredibly hard almost to the extent that I can't see them being part of the GMAT ... In every CAT I have given, I have gotten questions which are much much harder than anything inside the
OG which is supposed to be the official source !
Even on the verbal sections, the difficultly level is pretty high. An observation I had is that I got a lot of CR and RC questions wrong almost more than the SC ones I got wrong, I found this surprising because this was contrary to all my observations while preparing. My theory is that there are a lot of "hairy" questions in there whose answers are not very obvious and can be argued one way or the other. As an example look at the two questions below :
In Q1, the same fact that is use to conclude (c) is the answer is used to conclude that (d) isnt !
In Q2, it is claimed that (e) is the answer, whereas in similar questions earlier I have seen explanations which would say that the use of "her" is misplaces in this choice since the subject of the sentence is Agatha Christie's travels and not Agatha Christie making "her" an orphaned pronoun and hence this choice is incorrect.
I might be ranting a bit, but it is frustrating doing tests, where the quest to make them harder and harder ends up making the questions unrealistic and confusing.
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