GRE考试

解析:Directions for QuantitativeCompari

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【单选题】

Directions for QuantitativeComparison Questions: Some of the following questions give you two quantities, one inColumnA、and one inColumnB,Compare the two quantities and choose one of the following answer choices:
A.if the quantity inColumnA、is greater;

B、if the quantity in column
B、is greater;
C.if the two quantities are equal;
D.if you cannot determine the relationship based on the given information

网考网参考答案:B
网考网解析:

To quickly solve this problem, calculate the values of the exponential terms in each column: Column A: 4 5 =4×4×4×4×4=1,024 Column B: 5 4 =5×5×5×5=625 Because 1,024 greatest prime factor will be 2. Likewise, the greatest prime factor of 625 will be 5. The quantity in Column B is greater than the quantity in Column A. document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>

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