Anil Sunil Kiran can finish a piece of work in 3 days 5 days and 4 days respectively all the three people work at it together then find the total number of days required to complete the work.
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Ravi does one work in 3 days…so work done by ravi in 1 day is 1/3
Like wise for Sunil, work done in 1 day is 1/6
Let them work together… so amount of work finished in 1 day is 1/6 +1/3..,i.e., 1/2
So, if half work is finished in 1 day, total work will be finished in 2 days.
Hope this helps
Answer -2days
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