考生如果覺得復(fù)習(xí)gre數(shù)學(xué)考試比較難不妨從這些題目練習(xí)開始，每篇都是按照分類給大家列舉了一些典型題目，本篇主要是針對(duì)gre數(shù)學(xué)考試數(shù)據(jù)解釋題型方面的典型題目及答案，希望對(duì)大家的復(fù)習(xí)有所幫助。
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
每到題目都是關(guān)于gre數(shù)學(xué)考試的典型題目，考生可以根據(jù)題目來(lái)復(fù)習(xí)知識(shí)點(diǎn)，這樣更有針對(duì)性。