ISEE Quantitative Comparisons Question 127: Answer and Explanation

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Question: 127

2.

A. The quantity in Column A is greater.
B. The quantity in Column B is greater.
C. The two quantities are equal.
D. The relationship cannot be determined from the information given.

Correct Answer: D

Explanation:

The answer is D

While = 4, when x² = 16, x = ±4. Therefore, the columns can be equal, or Column B can be greater than Column A.