[外语类试卷]GRE（QUANTITATIVE）练习试卷7及答案与解析.doc
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[外语类试卷]GRE（QUANTITATIVE）练习试卷7及答案与解析.doc
1、GRE（ QUANTITATIVE）练习试卷 7及答案与解析 0 Medals awarded to the 10 highest-ranked countries in the Winter Olympics in Torino, Italy, in 2006 were as shown: 1 How many more medals did Germany win than South Korea? 2 What is the ratio of bronze to gold medals earned by Italy and France combined? 3 What percent
2、age of all of the medals earned by the top 5 of these countries were silver medals (rounded to the nearest percent)? GRE（ QUANTITATIVE）练习试卷 7答案与解析 1 【正确答案】 Germany won a total of 29 medals, while South Korea won a total of 11 medals. Therefore, Germany won 18 (29-11) more medals than South Korea. 2
3、【正确答案】 In total, Italy and France earned 10 bronze and 8 gold medals. Therefore, the ratio of bronze medals to gold medals is 10:8, which simplifies to 5:4. 3 【正确答案】 The top 5 countries were awarded 123 medals in all, 44 of which were silver medals. Therefore, the percentage of silver medals is 44/123.a, approximately 36%.
