1、 A restaurant orders 150 kg of pumpkins from the farmer's 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?
烙饼卷带鱼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
英语四级各项分数
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.
网红歌D.EACH statement ALONE is sufficient.
E.Statements (1) and (2) TOGETHER are NOT sufficient.上海周边城市旅游
4、Professor Vásquez gave a quiz to two
class. Was the range of scores for the first class equal to the range of
scores for the cond 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.
5、 What is the ratio of ?
A.9
B.3
C.1
D.1:3
E.1:27
6、 A compor's guild is planning its spring concert, and ten pieces have been submitted for consideration. The director of the guild knows that they will only have time to prent four of them. If the pieces can be played in any order, how many combinations
A.40
B.210
C.1,090
D.5,040
E.10,000
7、In the xy-plane, is the slope of line k
positive?
(1) Line k pass through the points (-1, -7) and (2, 5).
(2) Line k
四年级绘画作品 has equation y = 4x – 3.
绿豆饼A.Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
气势的拼音
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.
8、 Chauncy, an English bulldog, received 1,618 votes in the Mr. Bulldog USA competition, giving him approximately 20 percent of the vote. Approximately what percent of the remaining votes would he have needed to receive in order to win 30 percent of the total votes?
A.10%
B.12.5%
C.15%
D.17.5%
E.20%
9、 A circle graph shows how the MegaTech corporation allocates its Rearch and Development budget: 14% microphotonics; 24% home electronics; 15% food additives; 29% genetically modified microorganisms; 8% industrial lubricants; and the remainder for
basic astrophysics. If the arc of each ctor of the graph is proportional to the percentage of the budget it reprents, how many degrees of the circle are ud to reprent basic astrophysics rearch?
A.8°
B.10°
C.18°
D.36°
E.52°
10、A family-size box of cereal contains more
cereal and costs more than the regular-size box of cereal. What is the cost per
ounce of the family-size box of cereal?
(1)The family-size box of cereal
contains 10 ounces more than the regular-size box of cereal.
(2)The family-size
box of cereal costs $5.40.
农药中毒
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.
【答案】
1～5：CEBEA
6～10：BDBDE
