A can do a piece of work in 4 hours; B and C together can do it in 3 hours, while A and C together can do it in 2 hours.

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Q 1452691534.     A can do a piece of work in 4 hours; B and C together can do it in 3 hours, while A and C together can do it in 2 hours. How long will B alone take to do it?
A

8 hours

B

10 hours

C

12 hours

D

24 hours

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Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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