जॉइन Examsbook
Ramesh can do a work in 40 days. Rahul is 25% more efficient than Ramesh. Find the time to complete the work if they work together.
5प्र:
Ramesh can do a work in 40 days. Rahul is 25% more efficient than Ramesh. Find the time to complete the work if they work together.
- 1$$ {160\over 9}$$true
- 2$$ {130\over 7}$$false
- 3$$ {236\over 5}$$false
- 432false
- उत्तर देखेंउत्तर छिपाएं
- Workspace

