What is the value of the integer x ?

(1) x rounded to the nearest hundred is 7,200.

(2) The hundreds digit of x is 2.


Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.

Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.

BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

EACH statement ALONE is sufficient.

Statements (1) and (2) TOGETHER are NOT sufficient.

考题讲解

题目分析:

(1)对于条件1,x取整到最接近的百位数后,十位和各位不能确定。

(2)对于条件2,x的百位数是2,十位和各位数扔不能确定。

两个条件同时满足,十位和各位数字仍不能确定。

综上所述,答案为(E),两个条件结合起来仍不能解题,必须增添新的数据。

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