Question

A and B can do a work in 18 days B and C in 24 days and a and c in 36 days the number of days in which C can do the work alone ​

Answer 1

Answer:

72days

Step-by-step explanation:

a+b=1/18

b+c=1/24

c+a=1/36

c alone=

1/36+1/24=5/72

5/72 -1/18=1/72

......72*1/1=72days

Answer 2

Answer:

72 days

Step-by-step explanation:

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