AMC 8 2025 Problem 6
AMC8 2025 年第 6 题
余数与同余★☆☆☆☆
Sekou writes the numbers $15, 16, 17, 18, 19.$ After he erases one of his numbers, the sum of the remaining four numbers is a multiple of $4.$ Which number did he erase?
写下数字15、16、17、18、19。他擦去其中一个数字后，剩下的四个数字之和是4的倍数。请问他擦去了哪个数字？
- A.15
- B.16
- C.17
- D.18
- E.19
正确答案 · Correct Answer
C
解析 · Solution
解析整理中
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