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Rama and Hari together can do a work in ...

Rama and Hari together can do a work in 15 days. Rama is twice as efficient as Hari. In how many days will Hari alone do the same work?

A

45 days

B

30 days

C

25 days

D

20 days

Text Solution

Verified by Experts

The correct Answer is:
A
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