Question Paper from: Railway RRB Group D (Paper - I)

A and B can do a piece of work in 12 days. B and C can do in 15 days. C and A can do in 20 days. In how many days, will C alone can finish the work separately?

30 days
20 days
60 days
None of the above
Chapter Name: Time and Work

This has been asked in Question Paper

Railway RRB Group D (Paper - I)


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