Question (13/50)
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 ?(A) 10 Days
(B) 13 Days
(C) 15 Days
(D) 17 Days
Question (14/50)
A alone can complete a work in 16 days and B alone in 12 days. Starting with A, they work on alternate days. Approximately in how many days will work be completed in this manner ?(A) 10 Days
(B) 13 Days
(C) 15 Days
(D) 17 Days