A and B can finish a work in 24 days and 30 days respectively. They started working together but after 2 days; A left the work, In how many days the whole work will complete.
1
30 days
2
20 days
3
27.5 days
4
27 days
A and B can finish a work in 24 days and 30 days respectively. They started working together but after 2 days; A left the work, In how many days the whole work will complete.