问题标题:
【GMAT数学题Datasufficiency1.Inasurveyofretailers,whatpercenthadpurchasedcomputersforbusinesspurposes?(1)85percentoftheretailerssurveyedwhoownedtheirownstorehadpurchasedcomputersforbusinesspurposes.(2)40percentofthe】
更新时间:2024-04-22 01:49:52
问题描述:
GMAT数学题Datasufficiency
1.Inasurveyofretailers,whatpercenthadpurchased
computersforbusinesspurposes?
(1)85percentoftheretailerssurveyedwhoowned
theirownstorehadpurchasedcomputersfor
businesspurposes.
(2)40percentoftheretailerssurveyedownedtheir
ownstore.
2.Ofthe66peopleinacertainauditorium,atmost6peoplehavetheirbirthdaysinanyonegivenmonth.DoesatleastonepersonintheauditoriumhaveabirthdayinJanuary?
(1)MostofthepeopleintheauditoriumhavetheirownbirthdayinFebruarythanMarch.
(2)FiveofthepeopleintheauditoriumhaetheirbirthdayinMarch.
第一题答案是E,第二题答案是D。
OG上有解析,但是我没看懂,请大家帮我解释一下,谢谢了!
孙立波回答:
你清楚阿bigbother
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