Column A Column B s+j r+k

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问题
Column A                Column B
s+j                      r+k

选项 A、if the quantity in Column A is greater
B、if the quantity in Column B is greater
C、if the two quantity are equal
D、if the relationship cannot be determined from the information given

答案A

解析 本题的正确答案为(A)。由图可知(r,s)点在第二象限,而(j,k)点在第四象限。根据平面直角坐标系的四个象限中的点的坐标的正负规律:I(+,+),II(-,+),III(-,-),IV(+,-)可知图中r<0,s>0,j>0,k<0 so, s+j>r+k
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本试题收录于: GRE QUANTITATIVE题库GRE分类
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