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[Data Sufficiency]

试题详情

题目:

Each of the students in a certain class received a single grade of P, F, or I. What percent of the students in the class were females?
(1) Of those who received a P, 40 percent were females.
(2) Of those who received either an F or I, 80 percent were males.

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:

E

提问:

老师您好,这道题没有头绪,关于这类求占比的题目应该是怎样的思路呢?

解答:

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解答: ken@boost.org.cn

提问:

老师您好,这道题没有头绪,关于这类求占比的题目应该是怎样的思路呢?

解答:

点赞0
阅读1237
解答: ken@boost.org.cn老师

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