Question

A can complete a work in 30 days. B can finish it in 45 days while C
can finish it in 60 days. In how many days the work was finished if A,
B and C work at alternate days respectively?​

Answer 1

Answer:

135 days

Step-by-step explanation:

A can complete the work in 30 days

B can complete the work in 45 days

C can complete the work in 60 days

Number of days required for completing the work if A B and C work alternate days = 30+45+60

= 135