A and B can complete a work in 60 days, B
and C can complete it in 80 days, C and A
can complete the same work in 120 days. In
how many days, Balone can do that work?
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Answered by
0
Answer:
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Answered by
0
Step-by-step explanation:
days efficiency total work = 240
A+B 60 4
B+C 80 3
C+A 120 2
2(A+B+C) 240/9 4+3+2 =9
A+B+C 240/4.5 9/2 = 4.5
B= 240/2.5 4.5-2 = 2.5
(A+B+C)- (A+C)
no. of days B takes to finish the work
= 240/2.5 = 96 days
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