GWD数学9-Q32

莫里亚提 · 发表于 2011-5-14 23:37:43

GWD数学9-Q32
What is the remainder when the positive integer x is divided by 8?
(1)When x is divided by 12, the remainder is 5.
(2)When x is divided by 18, the remainder is 11.

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：E

jeanq · 发表于 2011-5-15 00:45:04

1+2的通式36t+29 被8除余数不一定所以E

lianlianchen · 发表于 2011-5-15 22:48:25

楼上的可以说得详细点吗, 如何得到通式的? 谢谢!

GWD数学9-Q32

所属分类: GMAT考试

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