It would be best that you go through the GMAT practice test questions in the Study Guide first and then look at the videos for the questions that you might need help in.
Questions 51-54, pgs. 281-282
Questions 55-58, pg. 282
Questions 59-62, pg. 282
Questions 63-68, pgs. 282-283
Questions 68-72, pg. 283
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
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