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 30-35, pg. 156
Questions 36-41, pgs. 156-157
Questions 42-48, pgs. 157-158
Questions 49-54, pgs. 158-159
Questions 55-60, pg. 159
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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