X can do a piece of work in 30 days. X leaves after working for 3 days – McqOptions

MCQOPTIONS

1.	X can do a piece of work in 30 days. X leaves after working for 3 days and the remaining work is completed by Y in 18 days. How much time is taken by Y to complete the piece of work alone?
A.	5 days
B.	15 days
C.	10 days
D.	20 days
Answer» E.

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