B and C can do a work in 12 days. C and D can do the same work in 18 days. D and B can do the same work in 24 days. In how many days can B, C and D together complete the work?

B and C can do a work in 12 days. C and D can do the same work in 18 d

1.	B and C can do a work in 12 days. C and D can do the same work in 18 days. D and B can do the same work in 24 days. In how many days can B, C and D together complete the work?
A.	14
B.	134/11
C.	144/13
D.	12
Answer» D. 12

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B and C can do a work in 12 days. C and D can do the same work in 18 days. D and B can do the same work in 24 days. In how many days can B, C and D together complete the work?

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