下面为大家总结了最新的gre猴哥数学难题。有很多gre考生对gre数学考试十分苦恼，其实最有效的方法就是多练习，把数学基础知识记牢，这样才能在考试中对答如流。而gre数学考试中也会出现一些难题，想拿高分也十分不容易。

　　61. If the sum of four consecutive even integers is 340, then the average of the two larger integers is

　　A. 83    B. 85    C.86    D.87    E.88

　　62. In 1987, $30 million of the total amount of federal grants to the arts was appropriated to match funds raised through private sources. What was the ratio of federal matching funds to federal non-matching funds in that year?