AMC 8 2024 Problem 4
AMC8 2024 年第 4 题
特殊数与不定方程★☆☆☆☆
When Yunji added all the integers from 1 through 9, she mistakenly left out a number. Her incorrect sum turned out to be a square number. Which number did Yunji leave out?
Yunji 将 1到 9之间的所有整数相加时，漏加了一个数字，得到的错误结果是一个平方数。请问Yunji 漏加的是哪个数字？
- A.5
- B.6
- C.7
- D.8
- E.9
正确答案 · Correct Answer
E
解析 · Solution
解析整理中
继续练习