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Each of Questions 1 to 7 presents two quantities. Quantity A and Quantity B. Compare the two quantities. You may use additional
Each of Questions 1 to 7 presents two quantities. Quantity A and Quantity B. Compare the two quantities. You may use additional
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2013-02-19
40
问题
Each of Questions 1 to 7 presents two quantities. Quantity A and Quantity B. Compare the two quantities. You may use additional information centered above the quantities if such information is given. Choose one of the following answer choices:
(A)if Quantity A is greater;
(B)if Quantity B is greater;
(C)if the two quantities are equal;
(D)if you cannot determine the relationship based on the given information.
选项
A、
B、
C、
D、
答案
B
解析
The correct answer is B. A negative number raised to an odd power is negative. A negative number raised to an even power is positive. Therefore, Quantity A is negative and Quantity B is positive.
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GRE QUANTITATIVE题库GRE分类
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GRE QUANTITATIVE
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