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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.
5Q:
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
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