That's almost never true. There were a couple of typesetting issues with earlier versions of the software, and I've found one math question with the wrong answer, but otherwise there are no mistakes in GMATPrep.banker1 wrote:Even GMAT Prep makes mistakes..rosh26 wrote:Source is GMAT Prep so I don't really think we can disagree with it.
The answer to the above question certainly should be B. As with many CR questions, it's absolutely crucial to understand the precise scope of the question itself:
"Which of the following, if true, provides the government with the strongest grounds to doubt that the politicians' recommendation, if followed, will achieve its aim?"
Answer choice E does not address the question. E says, essentially: there is a better way to achieve the goal of increasing exports. Fine, but that doesn't mean the proposal in the stem will fail.
B, on the other hand, tells us essentially that: conditions are different now than they were in the past. Already that gives us reason to dismiss the evidence from five and twelve years ago. And, if manufacturers are incapable of producing any more than they do now, then there's certainly reason to doubt they'd be able to produce more goods to export. Sure, it's possible, by reducing what's sold domestically, but we're only looking for a reason to doubt the conclusion, not to completely discredit it.

















