To complete a wall, X takes 20% more time than Y. If together they com – McqOptions

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1.	To complete a wall, X takes 20% more time than Y. If together they complete the wall in 30 days, then how much time (in days) will Y alone take to complete it?
A.	55
B.	52
C.	44
D.	58
Answer» B. 52

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