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Vandana K

· started a discussion

· 1 Months ago

provide solution (Question: 398357.0 )

pls provide sol for this que

Question:

A and B together can do a piece of work in 30 days. B and C together can do it in 20 days. A starts the work and works on it for 5 days, then B takes up and works for 15 days. Finally C finishes the work in 18 days. The number of days in which C alone can do the work when doing it separately is –

Options:
A)

60 days

B)

24 days

C)

40 days

D)

120 days

Solution:

Ans: (b)


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