Raman is three times as efficient as Manan. Raman can complete a work in 60 days less than Manan. In how many days the work would be complete if both of them work together?

Raman is three times as efficient as Manan. Raman can complete a work

1.	Raman is three times as efficient as Manan. Raman can complete a work in 60 days less than Manan. In how many days the work would be complete if both of them work together?
A.	15
B.	17.5
C.	22.5
D.	27.5
Answer» D. 27.5

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Raman is three times as efficient as Manan. Raman can complete a work in 60 days less than Manan. In how many days the work would be complete if both of them work together?

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