![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
某年级有4个班,甲班人数是其余三个班总人数的1/3,乙班人数是其余三个班总人数的1/4,丙班人数是其余三个班总人数的1/5,丁班有46个人,请问,四个班的总人数是多少()
A.110
B.120
C.130
D.140
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
B、120
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.110
B.120
C.130
D.140
B、120
A.177
B.176
C.266
D.265
A.177
B.176
C.266
D.265
A.177
B.176
C.266
D.265
A.177
B.176
C.266
D.265
A.177
B.176
C.266
D.265
A.177
B.178
C.264
D.26
A.16
B.17
C.20
D.22
A. 177
B. 178
C. 264
D. 265
甲、乙、丙三个班向希望工程捐赠图书,已知甲班有1人捐6册,有2人各捐7册,其余各捐11 册;乙班有1人捐6册,有3人各捐8册,其余各捐10册;丙班有2人捐4册,6人各捐7册,其余人各捐9册。已知甲班捐书总数比乙班多28册,乙班比丙班多101册,各班捐书总数在400~550册之间。那么,甲、乙、丙三个班各有多少人?()