首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
PERCENT OF THE 300 PEOPLE IN GROUP 1 AND THE 400 PEOPLE IN GROUP 2 WHO HAVE SELECTED AILMENTS The number of pe
PERCENT OF THE 300 PEOPLE IN GROUP 1 AND THE 400 PEOPLE IN GROUP 2 WHO HAVE SELECTED AILMENTS The number of pe
admin
2014-08-13
71
问题
PERCENT OF THE 300 PEOPLE IN GROUP 1 AND THE 400 PEOPLE
IN GROUP 2 WHO HAVE SELECTED AILMENTS
The number of people in group 1 who have the ailment wheezing(allergic)is what percent greater than the number of people in group 1 who have the ailment wheezing(nonallergic)?
选项
A、0.5
B、0.75
C、1.5
D、2
E、3
答案
C
解析
In group 1, there are 300 people, 5% of whom have allergic wheezing and 2% of whom have nonallergic wheezing. That is,(0.05)(300)people, or 15 people, have allergic wheezing and(0.02)(300)people, or 6 people, have nonallergic wheezing. Therefore, in group 1, the number of people who have allergic wheezing exceeds the number who have nonallergic wheezing by 9, which is (9/6)(100%)greater than 6, or 150% greater than 6. The correct answer is Choice C.
For the following question, enter your answer in the boxes.
转载请注明原文地址:https://kaotiyun.com/show/FfkO777K
本试题收录于:
GRE QUANTITATIVE题库GRE分类
0
GRE QUANTITATIVE
GRE
相关试题推荐
MarleyDiaslovesnothingmorethangettinglostinabook.Butthebooksshewasreadingatschoolwerestartingtogetonher
Itisanunfortunatefactoftoday’slifethatmostpeoplearegrowingupunabletoseethestars.Theprimenightskyexistson
Ourstudentsarefreetostudy______intereststhem.
______thelastone,Iansweredallthequestions.
WehavequiteabitofinformationaboutancientEgyptianmedicine.Doctors’instructionshavebeenfoundtotellus【56】theydid
AsTheplanecircledovertheairport,everyonesensedthatsomethingwaswrong.Theplanewasmovingunsteadilythroughtheair
Allthefollowingcasesareon-the-jobsmokingexceptthat______.Manymanagersdonotseemtobeinfavorofon-the-jobsmokin
Spendinghoursadaysittingatadeskisknowntohaveconsequencesforyourhealth,butscientistsnowsayjustfive-minutewa
Itwas3am,acoldandwetnight,onAugust21,2010.IhadjustleftalocalclubtotraveltenkilometershomewhenIlost【C1
Itwas3am,acoldandwetnight,onAugust21,2010.IhadjustleftalocalclubtotraveltenkilometershomewhenIlost【C1
随机试题
在恋爱的过程中,应如何正确对待失恋问题?
在Internet上广泛使用的WWW是一种()。
植物所需要的营养元素,主要是以______状态通过土壤液相进入根系的,因此土壤溶液中的离子浓度和植物根系营养的关系密切。
蛛网膜下腔出血急性期的治疗选用
影响生物碱碱性强弱的因素有
不可再生能源包括______。
甲股份有限公司(以下简称“甲公司”)系一家上市公司,2015年至2017年对乙股份有限公司(以下简称“乙公司”)股权投资业务的有关资料如下:(1)2015年5月16日,甲公司与乙公司的股东丙公司签订股权转让协议。该股权转让协议规定:甲公司以5400万元收
某企业年初从银行贷款500万元,期限1年,年利率为10%,按照贴现法付息,则年末应偿还的金额为()万元。
神经症性问题的最主要的鉴别点是出现()
Languagepervadessociallife.Itistheprincipalvehicleforthetransmissionofculturalknowledge,andtheprimarymeans
最新回复
(
0
)