If a person X completes a piece of work in n days then work done by person X in one day is `(1/n)th ` part of the work .

If 3 persons can do a piece of work in 4 days, then 4 persons can do it in …… days.

If a person X completes ((1)/(n)) thpart of the work in one day then person X will take n days to complete the work.

If X can do a piece of work in n days, then X's p days' work is_____.

A and B can complete a piece of work in 4 days and 8 days, respctively. They work on alternate days and A starts the work. In how work in may days will the work be completed

If 20 persons can do a piece of work in 7 days then calculate the number of persons required to complete the work in 28 days

If 40 persons can do a piece of work in 14 days, then the number of persons required to complete the work in 28 days.