The human brain is a miraculous organ. Neurons and synapses firing so quickly, processing so much in the tiniest fractions of a second that even the most powerful of computers still have not matched its complex computing capability (even if IBM’s Watson can kick the best human butt at chess and Jeopardy). Together with your experience, your brain can be a powerful tool to avoid traps and tricks on the GMAT. That is, if you let it.
I tutor and teach and counsel hundreds of GMAT test-takers every year. And I’m consistently amazed by how often students ignore “warning signs” their brains are frantically trying to flag. I call these warning signs “mind bumps.” A mind bump occurs whenever you read something that, at first or second glance, strikes you as strange, odd, or nonsensical. Given that they’re almost always rooted in reading (just reading, not Reading Comprehension per se), these mind bumps are ubiquitous on the GMAT, occurring with enough regularity on both the Quant and Verbal that they should be used as a valuable tool to improve your score.