还没有登录哦！
[Data Sufficiency]
试题详情
题目：
If x is an integer, is (x 2 + 1)(x + 5) an even number?
(1)x is an odd number.
(2) Each prime factor of 
is greater than 7.
is greater than 7.选项:
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:
D
提问：
想请问一下这里的条件二x的平方的质因数大于7说明了什么？不是很明白条件2。
解答：
点赞0
阅读884
提问：
想请问一下这里的条件二x的平方的质因数大于7说明了什么？不是很明白条件2。
解答：
点赞0
阅读885
问个问题
注册太麻烦？点这里查看免费答疑吧！
博币不足
加"GMAT小百科"小智微信
直接送200
