Math, asked by abhayyadayji, 5 months ago

A and B can do a piece of work in 72days B and C can do it in 120days and A and C can do it in 90days .in what time can A,B and C together finish the work?

Answers

Answered by kiranpanda7019

3

Answer:

c

Step-by-step explanation:

a =b-c c=c+a+b 72=120-90 ok

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