For Drill #, 5 is there a typo here? In addition, does that typo affect the directionality of the arrows? For this drill question, my variables were: X..> Y contra: -Y..>-X but the drill answer says the correct answers are: X..>-Y Y..>-X If I am indeed wrong, can you explain to me what &...

Thank you for putting the logic chain into English for me. I realized the volleyball/squash binary was throwing me off, I was so focused on the "in/out" dichotomy. I need to test myself on jumping between "in/out" games and " one or the other" games. Thanks again!

Could someone review question #11, please? I guess I'm trying to find the best method to do these sorts of problems in a time efficient manner. I would hate to kill five minutes just to get one answer. Should I skip questions like these, in order to conserve time?

Thanks

So, I'm a little confused by the correct answer being choice (C). If Julio is in the Thursday PM slot that leaves 5 other options. We know Olivia has to come after Julio, so O must be in the Friday AM or Friday PM slot. So there are only 4 slot/assistants left. This leaves Wednesday as the only opti...

you're awesome, I totally missed that. Thank you.