首页
登录
职称英语
In a class of 120 students, 60 percent can speak French and the rest can speak o
In a class of 120 students, 60 percent can speak French and the rest can speak o
游客
2025-02-24
34
管理
问题
In a class of 120 students, 60 percent can speak French and the rest can speak only English. If 25 percent of those in the class who can speak French can also speak English, how many of the students in the class can speak English?
选项
A、54
B、60
C、66
D、84
E、90
答案
C
解析
某个班级有120名学生,其中有60%的学生讲法语,其余的学生人只会讲英语。若讲法语的学生中有25%的学生也可以讲英语,问该班级中有多少人会讲英语?
解:本题的正确答案是(C)。班级里讲法语的学生中有25%的学生会讲英语,则会讲英语的学生总数为:120×60%×25%+120×40%=66
转载请注明原文地址:http://tihaiku.com/zcyy/3971304.html
相关试题推荐
Asbusinessgrowsmorecomplex,studentsmajoringinspecializedareaslikethos
Inordertobecomewell-roundedindividuals,allcollegestudentsshouldberequ
Collegesanduniversitiesshouldrequiretheirstudentstospendatleastonese
Ofthe400cadetsinagraduatingclass,30percentwerewomenand,ofthese,1/
Ms.Smithgotan8percentcostoflivingraiseof$20perweek.ColumnA
Whatwastheoriginalpriceofanitemifadiscountof20percentreducedthep
xpercentof24is12ColumnAColumnBx5
In1970,if5percentofthewaterusewasfordomesticpurposes,approximately
Inaclassof120students,60percentcanspeakFrenchandtherestcanspeako
Inagraduatingclassof236students,142tookalgebraand121tookchemistry.
随机试题
[originaltext]W:Butcanwechoosethehotel?Idon’twanttogetthereandfin
5WeekstoaStress-FreeLife[A]Whowillyoubethisyear?Willyoube
隧道内交通分流段、合流段的亮度不宜低于中间段亮度的()。A:1倍 B:2倍
甲公司为乙公司的母公司。2013年1月1日,甲公司从集团外部用银行存款3500万
广义的教学,包括所有()的共同活动。 A.教与学B.教与教师 C.人与人
Ig分成κ、λ两个型,其依据是A.重链 B.轻链 C.可变区 D.恒定区
固定桥在戴入过程中出现疼痛,最可能的原因是A.基牙继发龋B.牙周咬合创伤C.牙本
不属于出口货物退税必要条件的是()。A.必须是属于增值税、消费税征税范围货物,
可用于减缓区域地下水过量开采的措施有( )。A.地面防渗 B.调整开采布局
地下室顶板施工活荷载标准值不应小于()kN/㎡。A.3.0 B.4.0
最新回复
(
0
)