Q107. A, B and C together can complete a work in 12 days, B and C together in 8 days(A is a demolishing man). Initially all three started but after 2 days A left. In how many days more will ‘B’ and ‘C’ finish the remaining work?
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since all A B and C do the work in 12 days ...
but B and C complete the same work in 8 days
for first two days A has joined them 8 +2 = 10
after two days A has left 10 + 0 = in days
but B and C complete the same work in 8 days
for first two days A has joined them 8 +2 = 10
after two days A has left 10 + 0 = in days
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