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Compare Quantity A and Quantity B, using additional information centered above the two quantities if such information is given,
Compare Quantity A and Quantity B, using additional information centered above the two quantities if such information is given,
admin
2015-03-24
22
问题
Compare Quantity A and Quantity B, using additional information centered above the two quantities if such information is given, and select one of the following four answer choices:
(A)Quantity A is greater.
(B)Quantity B is greater.
(C)The two quantities are equal.
(D)The relationship cannot be determined from the information given.
A symbol that appears more than once in a question has the same meaning throughout the question.
represents the decimal in which the digit b is repeated without end.
Quantity A Quantity B
1.0
选项
答案
A
解析
By the definition given in the question,
represents the decimal in which the digit 3 is repeated without end; that is,
= 0.333…It follows that
is greater than 0.3. Similarly,
is greater than 0.7. Therefore
+
is greater than 1; that is, Quantity A is greater than Quantity B. The correct answer is Choice A.
This explanation uses the following strategy.
Strategy 1: Translate from Words to an Arithmetic or Algebraic Representation
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本试题收录于:
GRE QUANTITATIVE题库GRE分类
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GRE QUANTITATIVE
GRE
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