A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how man May 21, 2022May 21, 2022 by Amish Rai โช Choose the correct option.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?12 days15 days16 days18 days Submit Answer