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最新gre保分哥数学难题解析(一)_灵格斯英语
作者:admin 2011-3-9 14:35 浏览(2173)
导读:  下面为大家总结了最新的gre保分哥数学难题。有很多gre考生对gre数学考试十分苦恼,其实最有效的方法就是多练习,把数学基础知识记牢,这样才能在考试中对答如流。而gre数学考试中也会出现一些难题,想拿高分也十 ...

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  Column A: Mr. and Mrs. Smith’s combined annual income in 1988

  5. The price of a certain stock was 12*1/2 dollars per share.

      Column B: 1.03

  A.2    B.3    C.4    D.8    E.12

  Column A: x

  10. If 55 percent of a group of people have brown hair and 80 percent of the same group do not have red hair, what fraction of those who do not have brown hair red hair?

      The price increased x percent to 15*5/8 dollars per share.

  Column B: Mr. and Mrs. Smith’s combined annual income in 1989

  Column B: 20

实在最有用的方式就是多练习,把数学根本常识记牢,  下面为大师总结了最新的gre保分哥数学困难。。有很多gre考生对gre数学考试非常忧心,这样才华在考试中对答如流。而gre数学考试中也会出现一些困难,想拿高分也非常不轻易

  A. n*n+1    B. n*n+4    C. n*n+2n+1    D. n*n+4n+1    E.n*n+n+1

  8.The original value of machine X is V dollars, while the original value of machine Y is 2V dollars. Both machines depreciate in value at a constant rate of 10 percent of their original value per year.

  1.Sixty-eight people are sitting in 20 cars and each car contains at most 4 people. What is the maximum possible number of cars that could contain exactly 1 of the 68 people?

  3.In 1988 Mr. Smith’s annual income was greater than Mrs. Smith’s annual income. In 1989 Mr. Smith’s annual income decreased by p percent, whereas Mrs. Smith’s annual income increased by p percent. (p>0)

而且困难触及的范围也比力普遍,   最新的gre保分哥数学困难中有很多gre数学考试中常见的困难,考生在温习时一定要多留意平常的练习和堆集。

  A. 1/4    B.4/11    C.4/9    D.5/9    E.4/5

  9. If n is an odd integer, which of the following is the square of the next larger odd integer?

  A. Two    B. Three    C. Four    D. Five    E. Six

  7. Column A: 1/(1-0.03)

  6. The “reflection” of a positive integer is obtained by reversing its digits. For example, 321 is the reflection of 123. The difference between a five-digit integer and its reflection must be divisible by which of the following?

  2.if n is any prime number greater than 2, which of the following cannot be a prime number?

  A.2    B.4    C.5    D.6    E.9

  Column B: The value of machine X after 6 years

  4.How many integers between 101 and 201 are equal to the square of some integer?

  Column A: The value of machine X after 3 years

  A.n-4    B.n-3    C.n-1    D.n+2    E.n+5

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