What is the number of integers that are common to both set S and set T ?

(1) The number of integers in S is 7, and the number of  integers in T is 6.

(2)  U is the set of integers that are in S only or in T only or in both, and the number of integers in U is 10.



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
还没有题目讲解(毕出老师会陆续发布对官方考题的解读,请保持关注)。

登录注册 后可以参加讨论

BiChu21-DS