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Pradeep Kumar

· started a discussion

· 1 Months ago

Wrong ans.. (Question: 364686.0 )

Ans 14 2/7 hona chahiye

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)


yatin kaushik

· commented

· 1 Months ago

Yet to be approved!
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