Question

A can complete a work in 10 days and B can complete that work in 15 days. B started

working alone are assisted by A on every alternative days. In how many days work will

be finished?​

Answer 1

Answer:

Time and Work - Discussion

A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day? work is done in 3 days. Whole work will be done in (3 x 5) = 15 days.

please mark me the Brainliest answer

Answer 2

9 days. total work = 30

efficiency of A = 3 and B = 2