Q3 of 28 Page 11

Anil can do a piece of work in 5 days and Ankur in 4 days. How long will they will do the same work, if they work together?

Given,


Anil can do a piece of work in 5 days


Work done by him in 1 day =


Ankur can do same work in 4 days


Work done by Ankur in 1 day =


∵ Work done by both in 1 day =


∴ Total work done in =


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