Math, asked by abhineet75, 1 year ago

A can do a piece of work in 4 days and B can do the same work in 5 days. How much work can be done by them together in 3 days

Answers

Answered by arunkumarsharma6004
0

Answer:


Step-by-step explanation:

1/4 work in 1 day by A

1/5 ..... by B


Then both work 9/20 in one day

Then 27/20 will become...ok


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