The figure above shows two entries, indicated by m and n, in an addition table.What is the value of n + m? (1)d + y = -3 (2)e + z = 12
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: C ------------------------------------------------------------------------------------------------------------ Q24:
On a map Town G is 10 centimeters due east of Town H and 8 centimeters due south of Town J.Which of the following is closest to the straight-line distance, in centimeters, between Town H and Town J on the map?
The number of defects in the first five cars to come through a new production line are 9, 7, 10, 4, and 6, respectively. If the sixth car through the production line has either 3, 7, or 12 defects, for which of theses values does the mean number of defects per car for the first six cars equal the median?
I. 3 II. 7 III. 12
A. I only B. II only C. III only D. I and III only E. I, II, and III
What is the sum of a certain pair of consecutive odd integers? (1) At least one of the integers is negative. (2) At least one of the integers is positive.
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: C
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发表于 2010-5-19 19:32:25
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