[img]ct_2image002[/img]The sum of each pair of numbers in diametrically opposit

游客2024-01-12  24

问题
The sum of each pair of numbers in diametrically opposite positions is equal to the number in the center.

Column A                  Column B
a                          b

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 B

解析 处于完全相反位置上的一组数的和等于中心位置上的数。(注:diametrically opposite在题目中是“正相反地,完全相反地”的意思。)
解:本题的正确答案为(B)。这题就是图形看着吓人,其实很简单:a+ 2/5 = b+ 1/3 ,所以a<b
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