GWD 4-36

camillayan

If n is an integer and 100 < n <200, what is the value of n? (1) n/36 is an odd integer.

(2) n/45 is an even integer.

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.

答案是C, 可是我觉得B是对的, 因为在100-200之间, 是45的偶数倍的只有180一个数, 怎么回事呢???

[em09][em09]

[此贴子已经被作者于2004-12-16 20:33:29编辑过]

migei

Up!

mikejia

我也选择B.

分析一下：1）只能取3、5，则n=108、180; 2)只能取4，即n=180 得唯一答案，B.

请大牛进来讨论一下。