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Lesson: Intermediate Problem Solving - 14

Practice: The "Must Be" Question

[Page 14 of 27]
Now let's apply what we've learned to an in-format test question.

Select the correct answer and then click Continue.

If and , then it must be true that


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Video Lessons and 10 Fully Explained Grand Tests

Large number of solved practice MCQ with explanations. Video Lessons and 10 Fully explained Grand/Full Tests.