Hi Oppia Forum,
I am trying to create a quiz that is not graded (set default mark to 0) and where the quiz question is multiple select (Multiple Answers allowed = yes). When I try and set the grade for each answer, I get the error “The positive grades you have chosen do not add up to 100%”. This happens if I set the individual answers to “none” or “100%”. Has anyone encountered a solution to this before?