A is 50% more efficient than B. They together start the work and $$ {7\over 12}$$ th of work is left after 8 days. Find in what time B alone will complete the whole work.
5 217 62ff8c7da6d1894ab156eaac
Q:
A is 50% more efficient than B. They together start the work and $$ {7\over 12}$$ th of work is left after 8 days. Find in what time B alone will complete the whole work.
- 136 daysfalse
- 244 daysfalse
- 348 daystrue
- 440 daysfalse
- Show Answer
- Workspace
- Discuss