Is the three-digit number n less than 550 ?
(1) The product of the digits in n is 30.
(2) The sum of the digits in n 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.
题目没有说一定是最大数要大于,为什么选择C呢,因为存在小于的情况啊
登录 或 注册 后可以参加讨论