takes twice as much time as B or thrice as much time as C to finish a – McqOptions

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1.	takes twice as much time as B or thrice as much time as C to finish a piece of work. Working together, they can finish the work in 2 days. B can do the work alone in:
A.	4 days
B.	6 days
C.	8 days
D.	12 days
Answer» D. 12 days

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