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新gre改革，很多考生都觉得难，如果觉得复习GRE数学考试比较难不妨从这些题目练习开始，每篇都是按照分类给大家列举了一些典型题目，本篇主要是针对GRE数学考试算术方面的典型题目及答案。下面是11-20题。 11. Of the following, which is most nearly equal to 2/3? A.3/4 B.5/6 C.7/9 D.11/15 E.15/21 答案：E 12. One month Mary used 1/6 of her monthly salary for a car payment and 1/4 more than the car payment for rent. What fraction of her monthly salary did Mary use that month for the car payment and rent combined? A.5/24 B.3/8 C.5/12 D.1/2 E.7/12 答案：B 13.For which of the following pairs of integers is the least common multiple of the integers minus their greatest common divisor the greatest? A.3,12 B.5,6 C.10,20 D.11,12 E.15,30 答案：D 14. X percent of 24 is 12 x 50 答案：C 15.When x+2 is divided by 5 the remainder is 3 The remainder when x is divided by 5 | 
