Q: A, B and C complete a work in 10, 12 and 15 days respectively. They – McqOptions

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1.	Q: A, B and C complete a work in 10, 12 and 15 days respectively. They started the work together. But A left the work before 5 days of its completion. B also left the work 2 days after A left. In how many days will the work completed?
A.	5 days
B.	9 days
C.	7 days
D.	12 days
Answer» D. 12 days

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