If you’ve already tried your hand at the three difficult problems in our SAT Challenge Questions–Think You’re Smart? post, well done! That was no easy feat, so I’m glad you took some time to give those problems your best shot.
Now to help you review the problems to make sure you got correct answer, here’s the final explanation video that tackles question 3 in that post (you can take a look at the first and second explanation video too):
And, just in case you’d like to see a close up of the problem on the board in the video, here it is:
Have any questions for me? Leave them in the comment box below. 🙂
Chris Lele is the GRE and SAT Curriculum Manager (and vocabulary wizard) at Magoosh Online Test Prep. In his time at Magoosh, he has inspired countless students across the globe, turning what is otherwise a daunting experience into an opportunity for learning, growth, and fun. Some of his students have even gone on to get near perfect scores. Chris is also very popular on the internet. His GRE channel on YouTube has over 8 million views.
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