A and B can do a piece of work in 30 days, while B and C can do the sa – McqOptions

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1.	A and B can do a piece of work in 30 days, while B and C can do the same work in 24 days and C and A in 20 day. They all work together for 10 days, after which B and C leave. How many days more will A take to finish the work?
A.	22 days
B.	20 days
C.	19 days
D.	18 days
Answer» E.

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