国际顶尖MBA申请交流平台--TOPWAY MBA

标题: gwd-25-32 [打印本页]

作者: peiyangzhe 时间: 2006-6-8 06:57 标题: gwd-25-32

Q32.Last year in a group of 30 businesses, 21 reported a net profit and 15 had investments in foreign markets. How many of the businesses did not report a net profit nor invest in foreign markets last year?

(1) last year 12 of the 30 businesses reported a net profit and had investments in foreign markets.

(2) last year 24 of the 30 businesses reported a net profit or invested in foreign markets, or both.

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

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

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

l EACH statement ALONE is sufficient

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

答案b,我觉得d,条件1既然知道12=b&i,就知道答案=30-（21+3）=6

作者: mereiful 时间: 2006-6-9 12:53

I agree with D. P(profit) = 21, P(investment) = 15, P(no profit and no investment) = 30 - P(profit) - P(investment) + P(profit and investment)

作者: peiyangzhe 时间: 2006-6-14 06:44

thanks !!!!!!!!!!!!!

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