wrong answer (Question: 364686.0 )

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This topic is not avialable

yatin kaushik

· started a discussion

· 1 Months ago

wrong answer (Question: 364686.0 )

right answer is 14(2/7) days

Hariom Yadav

· started a discussion

· 1 Months ago

wrong answer (Question: 364686.0 )

option C should be 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:

13 $\frac{1}{3}$ days

8 $\frac{1}{3}$ days

5 $\frac{5}{7}$ days

7 $\frac{5}{7}$ days

Solution:

Ans:(a)

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