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RAVI KANT

· started a discussion

· 1 Months ago

In question it is not given that sonu completes 4/3rd of work in 12 days...

Question:

Rupa completes  23    of a certain job in 6 days. Birju can complete  13    of the same job in 8 days and Somu can complete  of the work in 12 days. All of them work together for 4 days and then Rupa and Somu quit. How long will it takes for Birju to complete the remaining work alone?

Options:
A)

3.8 days

B)

2.22 days

C)

3.33 days

D)

4.3 days

Solution:

Ans: (c)

  

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