其它
Given that May $4$ of a given year is a Wednesday, what day is May $30$ of the same year? 
Overseas Competition->Knowledge Point->Word Problem Modules->Periodic Problems
$30-4=26$ days later, it will be May $30$\textsuperscript{th}. $26\div7=3R5$, which means May $30$\textsuperscript{th}~is Monday.~ 