其它
Jack, Rebecca, Dustin and Steve write down one number, respectively, which are $44$, $85$, $72$ and $39$.Both Jack\textquotesingle s and Dustin\textquotesingle s numbers are odd. Both Jack\textquotesingle s and Steve\textquotesingle s numbers are more than $60$. What number is written by Rebecca? 
Overseas Competition->Knowledge Point->Combinatorics->Logical Reasoning
Eliminate odd numbers and numbers more than $60$, so the only number left is $44$. 