GRE数学辅导：最新gre猴哥数学难题解析(十)

会计考友

　　下面为大家总结了最新的gre猴哥数学难题。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，想拿高分也十分不容易。
　　91.If 72.42= k[24+(n/100)], where k and n are positive integers and n < 100, then k + n =_____
　　A.17    B.16   C.15   D.14   E.13
, s/ p) m8 }  Y　　92. In how many of the ten years from 1965 through 1974 was electricity use of Company T between 25,000 and 30,000 kilowatt-hour for at least one month?

. Z% A5 z! e) Z

  g/ I% {* x6 x1 Y4 g　　A. None B. One C. Two D. Three E. Four
0 Q, k2 {% e2 F& B, C　　93. Approximately how many kilowatt-hours of electricity did Company T use during the entire year of 1971?
  s. j! e* @  Y& W8 ?2 m　　A. 190,000 B.210,000 C.230,000 D.250,000 E.270,000
, J, j8 \% Q- w( V2 d0 r$ e　　94. Which of the following fractions is equal to the repeating decimal 0.3636….?
/ I3 G/ g' P- [5 t　　A.1/275 B.2/55 C.4/99 D.4/11 E.4/9
7 d. Y2 K9 ^% P$ l　　95. these questions refer to the following table.
　　If the population of State I had increased by the same amount each year from 1980 to 1988, approximately what would the population of State I have been in 1988?
　　A.7,628,000 B.7,676,000 C.7,698,000 D.7,710,000 E.7,716,000B.60% C.64% D.76% E.90%
　　98. For which of the following values of v is v+(1/v) greatest?
　　A. 0.002   B.0.005   C.2   D.5   E.200
　　99. What percent of the integers between 100 and 999, inclusive, have all three digits the same?
　　A.1%   B.2%   C.3%   D.4%   E.5%
　　100. The average (arithmetic mean) height for a group of m men is 70 inches, and the average height for a group of f women is 64 inches. When the groups are combined, the average height is 66 inches.
( E; ]- M4 L% E" E2 d　　Column A: m
　　Column B: f
　　Answer: B