If a is increased by 10% and b is decreased by 10%, the resulting numbers will be equal. What is the ratio of a to b?

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问题 If a is increased by 10% and b is decreased by 10%, the resulting numbers will be equal. What is the ratio of a to b?

选项 A、
B、
C、
D、
E、

答案A

解析

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本试题收录于： GRE QUANTITATIVE题库GRE分类

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If a is increased by 10% and b is decreased by 10%, the resulting numbers will be equal. What is the ratio of a to b?

GRE QUANTITATIVE

GRE

Duringthemiddleofthe19thcentury,【T1】Germany,alongwithotherEuropeannations,sufferedfromworkplacedeathsandaccide

TheCalifornialawmakersvotedThursdaytoraisethelegalagetobuytobaccoproductsfrom18to21.Themeasureispartofal

WhenNicholasPavewasthreeyearsold,heateapieceofcakeataparty.Withinseconds,histhroatwasachingandhisnosewa

JardenZinc(锌)Products,alargezincplantafewmilesoutsideGreeneville,Tennessee,hasaspecialclaim.Since1982,ithas

Iamafraidthathisphonenumberhasslippedmy______forthemoment.

Allthefollowingcasesareon-the-jobsmokingexceptthat.Passivesmokingmeans.

On-the-jobsmokingisahotissueforbothsmokersandnon-smokers,andmanymanagersnowseesmokingasaproductivity(生产力)pro

Forthepastseveralyears,theSundaynewspapersupplementParadehasfeaturedacolumncalled"AskMarilyn."Peopleareinvit

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