GMAT考试易错题（2019/9/6）

第1题：If x, y, and w are nonzero numbers and x-y=w, which of the following is equal to 1

【单选题】： A     B     C     D

第2题： JJ79. 好像是三种不同颜色的车(a,b,c)比例为2:5:4，c比a多1300，问b有多少

【分析题】：

第3题：In the flat triangular surface depicted above, if feet, what is the area of the surface in square feet (Figure not necessarily drawn to scale.)

【单选题】： A     B     C     D

第4题：Which of the following cannot be the median of five positive integers a, b, c, d, and e A、a B、d+e C、b+c+d

【单选题】： A     B     C     D

第5题：To be considered gradeAA, an egg must weigh between 75 and 90 grams, including the shell. Shells of gradeA A、eggs weigh between 3 and 5 grams. What is the smallest possible mass, in grams, of a 12-egg omelet, assuming that only gradeA A、eggs are used, the shells are all discarded, and no mass is lost in the cooking process A、800 B、840 C、864 D、900 E、1,080

【单选题】： A     B     C     D