A and B can do a piece of work in 18 days. B and C together can do it in 30 days. If A is twice as good a workman C, find in how many days B alone can do the work?
5 479 64ccd9cc8f85ca71558eeb83
Q:
A and B can do a piece of work in 18 days. B and C together can do it in 30 days. If A is twice as good a workman C, find in how many days B alone can do the work?
- 190 daystrue
- 2100 daysfalse
- 380 daysfalse
- 475 daysfalse
- Show Answer
- Workspace
- Discuss