GRE数学难题,which of the following CANNOT be expressed as the product of exactly 2 consecutive integers?A:（2）（3）（7）B：（2）（3）（7）（11）C：（3的平方）（11）（13）D：（2）（5的平方）（13）E：（2的平

求问GRE猴哥数学难题11217.The “combined age” of a group of people is the sum of the ages of all the people in the group.Which of the following groups had the greatest combined age in 1986?　　A.20-year-old males B.20-year-old females GRE数学中的 The range 值域?定义域?就比如一句话中“the range of the five number is 2 or more” 这里的range是指值域还是定义域?可参照猴哥数学112道难题中的第48题“if the average of x,y,z,5,and 7 is 8,which of GRE 猴哥112数学难题, GRE数学难题求解看不懂 GRE数学难题,which of the following CANNOT be expressed as the product of exactly 2 consecutive integers?A:（2）（3）（7）B：（2）（3）（7）（11）C：（3的平方）（11）（13）D：（2）（5的平方）（13）E：（2的平 新GRE数学 For which of the following sets of numbers is the product of the three numbers lessFor which of the following sets of numbers is the product of the three numbers less than each member of the set?Ⅰ1/4,2/3,3/4 Ⅱ-1/2,-1,4 Ⅲ -2,3,5A GRE数学which of the following cannot be a factor of 2^i*3^j where i and j are positive intergers?which of the following cannot be a factor of 2^i*3^j where i and j are positive intergers?A.6B.8C.27D.42E.54为什么是C,j是3的时候,27不就是一 传说中的GRE的一道数学难题~谁能告诉怎么解出来的……The probability of A is 60% and the probability of B is 50%,what is the most possible probability that neither A nor B would happen?(A) 0.80(B) 0.40(C) 0.75(D) 0.55.划出图表 GRE猴哥数学难题112 第75题最后说 to the nearest mile 为什么不选25 而选73 急问几道GRE数学题!都是绿皮上的,本人数学不大好,185.20For which of the following pairs of integers is the least common multiple of the integers minus their greatest common divisor the greatest?　　A.3,12 B.5,6 C.10,20 D.11,12 E.15 gre阅读难题Some modern anthropologists hold that biological evolution has shaped not only human morphology but also human behavior.The role those anthropologists ascribe to evolution is not of dictating the details of 5 human behavior but one of Gre数学. 猴哥GRE数学难题112题第11是什么意思,求破! 急:提问几道GRE数学1.4-n方框6,4-n方框5 .Which of the following symbols should be substituted for 方框 to make both of the statements above truefor all integers n such that -2第3题已会， 一道GRE填空题~In contrast to the ____ with which the acquisition of language by young childrenwas once regarded, the process by which such learning occurs has now become theobject of ____. (A) intensity ... fascination(B) incuriosity ... scrutin 【GRE数学】If x is an odd integer,for which of the following equations must y be an even integer?RT 其他选项都排除了,只剩x+2y=7 & 2x+y=6PS.by the way,integers between 1 and 100,包括1和100这两个数吗? 求教GRE数学：twice the square of x equals 5 more than the product of 3 and x 问：比较x和1的大小 数学,难题