首页
登录
职称英语
The median of five different positive integers is 12, which of the following is
The median of five different positive integers is 12, which of the following is
游客
2024-01-13
55
管理
问题
The median of five different positive integers is 12, which of the following is the least possible sum of these five positive integers?
选项
A、38
B、21
C、42
D、54
E、60
答案
C
解析
5个不同正整数的中数是12,那么这5个数排序后中间那个数就是12,另外必然还有两个数大于中数12,两个数小于中数12,现在要求5个数和的最小值。那么大于12的两个正整数要尽可能的小,则为13,14;小于12的两个正整数也要尽可能的小,则为1,2。1+2+12+13+14=42,C为正确答案。
转载请注明原文地址:http://tihaiku.com/zcyy/3360248.html
相关试题推荐
Usingextremelydifferentdecoratingschemesinadjoiningroomsmayresultin__
Studythefollowingcartooncarefullyandwriteanessayonit.Inyouressay,
Expertssuggestusingadifferentpasswordforeverywebsiteyouvisit,and
Expertssuggestusingadifferentpasswordforeverywebsiteyouvisit,and
Expertssuggestusingadifferentpasswordforeverywebsiteyouvisit,and
Expertssuggestusingadifferentpasswordforeverywebsiteyouvisit,and
Expertssuggestusingadifferentpasswordforeverywebsiteyouvisit,and
Expertssuggestusingadifferentpasswordforeverywebsiteyouvisit,and
Expertssuggestusingadifferentpasswordforeverywebsiteyouvisit,and
Expertssuggestusingadifferentpasswordforeverywebsiteyouvisit,and
随机试题
Packagesaresowidespreadthattheyslip________consciousnotice.A、belowB、bef
"Theworldisn’tflat,"writesEdwardGlaeser,"it’spaved."Atanyrate,mo
Thenumbercodes3152,3455and5213standforthreeofthewordsMISS,SHAM,MA
Haveyoueverwonderedwhatourfutureislike?Practicallyallpeople【C1】__
按材质分类,常用的书刊装帧工艺材料不包括( )。A.织物材料 B.特种纸张
女,42岁。近几天反复头痛、呕吐,入院后检查确诊为颅内压增高。护士告知颅内压的正
胆红素是从下列何种物质分解代谢产生A.血清白蛋白 B.血清球蛋白 C.血红蛋
容易水解的药物,如果制成注射剂最佳可以选择A.小水针 B.冻干粉针 C.小输
当基坑支护结构监测数据出现异常情况时,必须及时进行危险报警,并对基坑支护结构和周
肝硬化失代偿期病人的下列检验中,哪项不正确A.凝血因子减少 B.血红蛋白减低
最新回复
(
0
)