Join Examsbook
To do a certain work, the ratio of the efficiencies of X and Y is 5:4. Working together, they can complete the same work in 10 days. Y alone starts the work and leaves after 5 days. The remaining work will be completed by X alone in:
5Q:
To do a certain work, the ratio of the efficiencies of X and Y is 5:4. Working together, they can complete the same work in 10 days. Y alone starts the work and leaves after 5 days. The remaining work will be completed by X alone in:
- 114 daystrue
- 212 daysfalse
- 310 daysfalse
- 415 daysfalse
- Show AnswerHide Answer
- Workspace