选择题

2020 AMC 8 Problem 16: Lines and Points

Each of the points A, B, C, D, E, and F in the figure below represents a different digit from 1 to 6. Each of the five lines shown passes through some of these points. The digits along each line are added to produce five sums, one for each line. The total of the five sums is 47. What is the digit represented by B?

2020 AMC 8 第 16 题:线和点

下图中的 A、B、C、D、E 和 F 点中的每一个都代表从 1 到 6 的不同数字。所示的五条线中的每一条都经过其中的一些点。每行的数字相加得到五个和,每行一个。五次和的总和是 47,B 代表的数字是多少

A.
1
B.
2
C.
3
D.
4
E.
5