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1、gre考试数学考试题及答案1.The number of different prime factors of 48The number of different prime factors of 72答案：C2.The number of different positive divisors of 12The number of different positive divisors of 50答案：C3.The number that is as much greater than 63 as it is less than 10184答案：B4. A K-number is a pos
2、itive 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 993答案：C5.Of the following which is greatest?A.1/2B.7/15C.49/100D.126/250E.1999/4000答案：D6.If n=pqr, where p,q, and r are three different positive prime number
3、s, how many different positive divisors does n have, including 1 and n?A.3B.5C.6D.7E.8答案：E7.A decrease of 1 in which of the factors above would result in the greatest decrease in the product?A.11B.13C.17D.19E.23答案：A8.Which of the following numbers is not the sum of three consecutive odd integers?A.1
4、5B.75C.123D.297E.313答案：E9.A dresser drawer contains 15 garments. If 40 percent of those garments are blouses, how many are not blouses?A.6B.8C.9D.10E.12答案：C10.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.1,624B.1,544C.1,434D.1,384E.1,264答案：B【gre考试数学考试题及答案】4