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。
: p8 Y! q$ H# C 81. Both soup S soup T contain polyunsaturated fat, and each contains more saturated fat than polyunsaturated fat. Soup T contains 2 more grams of saturated fat and 2 more grams of polyunsaturated fat per serving than soup S.7 j2 c/ W- v, O. H' L3 \. e
Column A: The ratio of the amount of saturated fat to the amount of polyunsaturated fat in soup S.. n( Z" h" N/ D4 [- z2 A9 G0 f s
Column B: The ratio of the amount of saturated fat to the amount of polyunsaturated fat in soup T.5 E7 Q2 f4 C% d+ _4 Q
82. According to the weather forecast above, approximately how many hours of sunshine are expected on November 24?
8 N2 H9 S# h0 E9 w o A.21/4 B.27/4 C.15/2 D.33/4 E.39/4
1 A* E2 E+ q: g- V2 |$ T 83. If N/2 and M/5 are both integers, which of the following expressions must also be an integer?
$ j$ Y7 C2 e4 Y2 u+ x5 A. i" D A. (N+M)/7 B.(N)(M)/7 C.[(N/2)+(M/5)]/2 D. (N+M)/10 E. (N)(M)/10B.$412 C.$122 D.$120 E.$112
0 h5 v! U& J0 E! c 90.Column A:(2x+3y)*(2x+3y)# k% Y" w; Y( N0 C/ h3 u! H
Column B: 4x2+6xy+9y2
P8 m0 {4 s& p7 A6 s answer: D |
发表于 2012-8-15 12:55:17
