Lots of Functional Skills questions ask you to schedule or plan something. The best strategy for these questions is trial and error. Try something and see if it works. If it doesn’t think carefully about what could be changed and try again. Don’t be put off if you get a different answer to your friend- it is quite possible that there will be more than one correct answer.
Here is an excellent activity from Northern College where you have to plan a Holiday rota.
Northern College have some more scheduling activities here