懂或是复习GMAT数学的进!11

懂或是复习GMAT数学的进!11
这是一套模拟题,谁有答案麻烦给发下.共有30多题,写不下了,
Math Section
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Q1:
Country Consumption (in millions of kilograms)
J 1,080
K 600
L 360
M 330
N 310
The table above gives the coffee consumption in 1994 for five countries.If the total coffee consumption of these countries was 40 percent of the world’s coffee consumption,what was the world’s coffee consumption,in millions of kilograms,in 1994?
4,320
4,470
5,400
6,480
6,700
Answer:
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Q2:
When positive integer x is divided by positive integer y,the remainder is 9.If x/y = 96.12,what is the value of
96
75
48
25
12
Answer:
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Q3:
Is the standard deviation of the salaries of Company Y’s employees greater than the standard deviation of the salaries of Company Z’s employees?
(1) The average (arithmetic mean) salary of Company Y’s employees is greater than the average salary of Company Z’s employees.
(2) The median salary of Company Y’s employees is greater than the median salary of Company Z’s employees.
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.
Answer:
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