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Prosun Kr Ghosh

· started a discussion

· 1 Months ago

Wrong answer provided (Question: 364686.0 )

Here ram takes the help of Rahim and Rachel .so why did you excluded Ram's capacity?
It should be option 3 as the right answer.

Question:

Ram completes 60% of a task in 15 days and then takes help of Rahim and Rachel. Rahim is 50% as efficient as Ram is and Rachel is 50% as efficient as Rahim is. In how many days will they complete the work? 

Options:
A)

13 13 days

B)

8 13 days

C)

5 57 days

D)

7 57 days

Solution:

Ans:(a)


abhijeet singh naruka

· commented

· 1 Months ago

mine is also 3

Abhinav Sharma

· commented

· 1 Months ago

YES option 3 is the right answer
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