怎么复习GRE数学考试呢？有一部分参加GRE考试的考生，对于GRE数学考试的复习并没有一个清晰的计划，复习GRE数学考试，研究GRE数学题是不可缺少的，下面就随小编来看看有关数据解释题型的GRE数学例题吧。
　　有关数据解释题型的GRE数学题如下，希望能够帮助大家更好的备考GRE数学考试。
　　The graph above shows how a sample of 10 different voters (vertical axis) voted for 5 different candidates (horizontal axis). Each voter voted for either one or two of the five candidates(No voter voted twice for the same candidate).The two candidates receiving the most votes were the winners. The sample constituted 5 percent of those in the district who voted, and the number of votes in the district for each candidate was in the same proportion as the number of votes in the sample for each candidate.
　　7.What fraction of the total number of votes cast did the two winners receive?
　　A.11/18
　　B.11/22
　　C.1/2
　　D.1/3
　　E.3/10
　　答案：A
　　8.What percent of the sample voted for at least one of the two winners?
　　A.11%
　　B.20%
　　C.55%
　　D.61%
　　E.90%
　　答案：E
　　9.How many votes were cast in district X ?
　　A.18
　　B.90
　　C.200
　　D.360
　　E.400
　　答案：D