AMC 8 1985 Problem 20
AMC8 1985 年第 20 题
余数与同余★★★☆☆
In a certain year, January had exactly four Tuesdays and four Saturdays. On what day did January 1 fall that year?
某年一月份恰好有四个星期二和四个星期六。那年的一月一日是星期几？
- A.
- B.
- C.
- D.
- E.
正确答案 · Correct Answer
C
解析 · Solution
解析整理中
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