Question

A and B can do a piece of work in 10 days B and C in 15 days and C and a in 20 days in how many days can a b and c finish if they all work together also find the number of days we will try to finish the work if he walks alone​

Answer 1

So, total time taken to complete work = 16 + 6= 22 hrs. Q.2. A can do a piece of work in 10 days, and B can do the same work in 20 days. With the help of C, they finished the work in 4 days.