算术也是GRE数学的重头戏之一，要复习GRE数学的算术类，不妨从下面的的典型例题开始吧。
31.The number of different prime factors of 48
The number of different prime factors of 72
答案：C
32.The number of different positive divisors of 12
The number of different positive divisors of 50
答案：C
33.The number that is as much greater than 63 as it is less than 101
84
答案：B
34. A K-number is a positive integer with the special property that 3 times its units’ digit is equal to 2 times its tens’digit.
The number of K-numbers between 10 and 99
3
答案：C
35.Of the following which is greatest?
A.1/2
B.7/15
C.49/100
D.126/250
E.1999/4000
答案：D
36.If n=pqr, where p,q, and r are three different positive prime numbers, how many different positive divisors does n have, including 1 and n?
A.3
B.5
C.6
D.7
E.8
答案：E
37.11*13*17*19*23
A decrease of 1 in which of the factors above would result in the greatest decrease in the product?
A.11
B.13
C.17
D.19
E.23
答案：A
38.Which of the following numbers is not the sum of three consecutive odd integers?
A.15
B.75
C.123
D.297
E.313
答案：E
39.A dresser drawer contains 15 garments. If 40 percent of those garments are blouses, how many are not blouses?
A.6
B.8
C.9
D.10
E.12
答案：C
40.If a certain company purchased its computer terminals for a total of $540,400 and each of the terminals was purchased for $350, how many terminals did the company purchase?
A.1,624
B.1,544
C.1,434
D.1,384
E.1,264
答案：B
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GRE考前冲刺阶段如何复习是许多人关注的焦点，通过合理的突击学习，许多人的应试能力和得分都会得到不小提升。而想要达成考前冲刺提分的目标，考生就必须特别注意几个备考要点，本文将为大家做详细介绍。
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