Question

A can do a peice of work in 10 days B can do work in 15 days .In how many days will they get do the work together.​

Answer 1

Step-by-step explanation:

a can do a piece of work in 10 days and B can do a piece of work in 15 days so now we should take 10 days and 15 days as 1 by 10 and 1 by 15 now when we add 1 by 10 and 1 by 15 then we get 5 by 30 in simplest form we can write 1 by 6 that means answer is 6 days

A and B can do a piece of work together in 6 days