Are the same events reported in both question 23 and question 25?

No, report each event only once, in either q.23 or q.25.  In q.23, report one-time events, or events that have a different audience in attendance each time.  In q.25, report events that occur more than once as an ongoing activity (such as an event that is part of an ongoing group or series) and which has the same audience attending each time.