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General questions relating to LSAT Logical Reasoning.
 nsd1825
  • Posts: 7
  • Joined: Sep 23, 2011
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#1987
When approaching the answer choices to a cannot be true question, are mistaken reversals and mistaken negations in play. Meaning, because a mistaken reversal could be true and is not supported by the stimulus would it be a plausible answer choice, same question for a mistaken reversal.

Any assistance would be appreciated. :?:

Yours,


Nick
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 Dave Killoran
PowerScore Staff
  • PowerScore Staff
  • Posts: 5853
  • Joined: Mar 25, 2011
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#1990
Hey Nick,

In a Cannot Be True question, Mistaken Reversals and Negations could be true, and thus would be incorrect answers.

In a conditional problem, what cannot be true would be the logical negation of a statement. For example, if the stimulus contained a statement such as A --> B, the logical negation (not Mistaken Negation) of that statement would be A --> not B. That answer choice would be correct in a Cannot question.

Please let me know if that helps. Thanks!

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