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A and B can do a piece of work in 30 days, while B and C can do the same work in 24 days and C and A in 20 days. If they all work together, in how many days will the work finish…

A and B can do a piece of work in 30 days, while B and C can do the same work in 24 days and C and A in 20 days. If they all work together, in how many days will the work finish…
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A and B can do a piece of work in 30 days, while B and C can do the same work in 24 days and C and A in 20 days. If they all work together, in how many days will the work finish?

asked
User Ayyappan Sekar
by
8.1k points

1 Answer

5 votes

Answer:

= 120 days

Explanation:

find their LCM

30,24,20

= 120 days

answered
User Roasm
by
8.0k points
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