A and B can do a piece of work in 18 days B C can do it in 24 days while C I can finish it in 36 days in how many days A B C can finish it if they all work together
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Answer:
12 days
Step-by-step explanation:
Given: A+B=18 days
B+C=24 days
C=36 days
A+B+C=x days
work done by them in a day is;
(1/A+1/B)+1/C=1/x
( 1/18) + 1/36 = 1/x
3/36=1/x
x=12
A,B and C can complete the work in 12 days
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