A and B can complete a work in 25 and 30 days respectively. C and D complete the same work in 24 days working together. C is 50% more efficient than D. If A and B work for 5 days and the remaining work is completed by C and D working on alternate days. In how much time the remaining work will be completed.?
1
31.50 days
2
28.66 days
3
35.25 days
4
30.4 days