作者wangyihui400 (wanda)
看板GMAT
标题[问题] GWD25 32
时间Mon Mar 9 20:38:20 2009
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 invest-
ments in foreign markets.
(2) last year 24 of the 30 businesses
reported a net profit or invested in
foreign markets, or both.
虽然这题常出现,但还是有个地方想不通
这题答案是B,我觉得第(1)个条件也没有错
我的想法:∵12人两者都有,∴只report a net profit:9人,只investment in foreign
market:3人
都没有的:30-12-9-3=6
想请问这个想法有什麽盲点吗?
感谢解惑!!!
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1F：推 santa:(1)应该也对吧....= = 03/09 20:48
2F：推 LoveDior:B是怎麽解的呀?? 看不懂.. 我也觉得(1)可以 03/09 21:16
3F：→ LoveDior:是表示除了那些之外 都是neither=6吗? 03/09 21:18
4F：→ wangyihui400:B选项我的解读也是30-24,应该是吧!!! 03/11 20:54