A can finish a work in 8 days and B can do it in 12 days. After A had – McqOptions

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1.	A can finish a work in 8 days and B can do it in 12 days. After A had worked for 3 days, B also joins A to finish the remaining work. In how many days will the remaining work be finished?
A.	2 days
B.	5 days
C.	3 days
D.	4 days
Answer» D. 4 days

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