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A and B together can complete a work in ...

A and B together can complete a work in 12 days and B and C can do it in 16 days. A work for 5 days and B for 7 days then C complete the remaining work in 13 days. In how many days B can finish the work?

A

48 days

B

24 days

C

16 days

D

12 days

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The correct Answer is:
A
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