（外语类考证）GMAT数学部分考试模拟试卷及答案.docx

1、 A restaurant orders 150 kg of pumpkins from the farmers market. The farmer fills the order with 23 pumpkins. The average mass of the first 20 pumpkins is 6.5 kg. What must be the minimum average mass of the remaining 3 pumpkins to fill the order? A.5.5 kg B.5.67 kg C.6.67 kg D.7 kg E.11.5 kg 2、 In a certain growth fund, 3/5 of the investment capital is invested in stocks, and of that portion, 1/3 is invested in preferred stocks. If the mutual fund has $846,000 invested in preferred stocks, what is the total amount of money invested in the fund? A.$1,974,000 B.$2,538,000 C.$3,264,000 D.$3,826,000 E.$4,230,000 3、Last year, if Elena spent a total of $720 on newspapers, magazines, and books, what amount did she spend on newspapers? (1) Last year, the amount that Elena spent on magazines was 80 percent of the amount that she spent on books. (2) Last year, the amount that Elena spent on newspapers was 60 percent of the total amount that she spent on magazines and books. A.Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B.Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. C.BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient. D.EACH statement ALONE is sufficient. E.Statements (1) and (2) TOGETHER are NOT sufficient. 4、Professor Vásquez gave a quiz to two classes. Was the range of scores for the first class equal to the range of scores for the second class? (1) In each class, the number of students taking the quiz was 26, and the lowest score in each class was 70. (2) In each class, the average (arithmetic mean) score on the quiz was 85. A.Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B.Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. C.BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient. D.EACH statement ALONE is sufficient. E.Statements (1) and (2) TOGETHER are NOT sufficient.