question_answer

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 left 6 days before the completion of work. In what time is the work finished?

A)  14 days                       

B)  12 days

C)  9 days             

D)  10 days

E)  None of these