X and Y together can finish a piece of work in 15 days, while Y alone – McqOptions

MCQOPTIONS

1.	X and Y together can finish a piece of work in 15 days, while Y alone can finish it in 40 days. X alone can finish the work in:
A.	24 days
B.	26 days
C.	25 days
D.	23 days
Answer» B. 26 days

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