What is the value of n ?

(1) n is between 0 and 1.
(2) ~$\frac{7}{16}$~ is ~$n+\frac{3}{8}$~ more than n.



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

条件(1):n介于0和1之间,0和1之间有无数值,所以不能确定n的值。
条件(2):n+(n+3/8)=7/16 则 n=1/32,充分。
答案为B。

展开显示

登录注册 后可以参加讨论

Prep2007E1-DS