A and B can do a work in 4 hours and 12 hours respectively. A starts the work at 6 AM and they work alternately for one hour each. When will the work be completed?5
2116 5b5cc7b9e4d2b419777509a5
Q: A and B can do a work in 4 hours and 12 hours respectively. A starts the work at 6 AM and they work alternately for one hour each. When will the work be completed?
- 14 daysfalse
- 25 daysfalse
- 36 daystrue
- 47 daysfalse
- Show Answer
- Workspace
- Discuss