解析GRE數(shù)學(xué)考試的難題.

　　GRE數(shù)學(xué)考試中也會出現(xiàn)一些難題，所以想要拿到GRE數(shù)學(xué)滿分是件很不容易的事情，最基礎(chǔ)的方法就是要多做練習(xí)，打牢基礎(chǔ)，下面小編為大家整理一些GRE數(shù)學(xué)難題的習(xí)題，供大家備考練習(xí)。

　　想在GRE數(shù)學(xué)考試中獲得GRE數(shù)學(xué)滿分成績的同學(xué)，首先要學(xué)會攻克GRE數(shù)學(xué)難題，下面就來看看這些難題吧。

　　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?

　　A.2 B.3 C.4 D.8 E.12

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

　　A.n-4 B.n-3 C.n-1 D.n+2 E.n+5

　　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)

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

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

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

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

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

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

　　Column A: x

　　Column B: 20

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

　　A.2 B.4 C.5 D.6 E.9

　　7. Column A: 1/(1-0.03)

　　Column B: 1.03

　　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.

　　Column A: The value of machine X after 3 years

　　Column B: The value of machine X after 6 years

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

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

　　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?

　　A. 1/4 B.4/11 C.4/9 D.5/9 E.4/5

　　以上就是小編給大家精心整理的GRE數(shù)學(xué)難題，如果您想要在GRE數(shù)學(xué)考試中拿到GRE數(shù)學(xué)滿分，那么就一定要掌握攻克GRE數(shù)學(xué)難題的方法，希望本文會對您有所幫助。