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A, B and C can do a work separately in 16, 32 and 48 days respectively. They started the work together but B left off 8 days and C six days before the completion of the work. In what time is the work finished ?

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A, B and C can do a work separately in 16, 32 and 48 days respectively. They started the work together but B left off 8 days and C six days before the completion of the work. In what time is the work finished ?
1). 10 days
2). 9 days
3). 12 days
4). 14 days


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1 answers

3 vote
Answered by on | Votes 3 |
I have read it somewhere 12 days is correct

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