Hi all, I´m preparing for PMP certification based on PMBOK 5 and after looking and answering several PMchallenge questions I´m wondering if it worth the time to use this feature as a training material in addition with the PMBOK. I notice that there are agile questions as well but most of them looks to be based on PMBOK. I have seen several questions but I don´t know if the exam will looks similar to this... Thanks and best regards Saving Changes...