AMC 8 2025 Problem 16
AMC8 2025 年第 16 题
基本计数原理★★★☆☆
Five distinct integers from 1 to 10 are chosen, and five distinct integers from 11 to 20 are chosen. No two numbers differ by exactly $10$. What is the sum of the ten chosen numbers?
从1到10之间选择五个不同的整数，从11到20之间选择五个不同的整数。其中，没有两个数的差值恰好为10。请问选出的这十个数之和是多少？
- A.95
- B.100
- C.105
- D.110
- E.115
正确答案 · Correct Answer
C
解析 · Solution
解析整理中
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