Is that definitely TinyMCE in your screenshot? It looks like Atto to me. I Just split your discussion from the previous one as you don't seem to be using the new TinyMCE editor.
Mary Cooch
Posts made by Mary Cooch
Site administration > Appearance > Theme settings
(Also repeating that you might be interested in the quick free self-paced basic Admin and/or Educator courses on Moodle.Academy - which cover exactly your kind of questions.)
Enable edit mode, create one quiz with the passmark of 90% and then create another quiz with the passmark of 100%.
See Quiz (the documentation link)
Hello there 
Tell us what you have already considered, thought about/rejected first, so we don't duplicate your existing ideas.
Tell us what you have already considered, thought about/rejected first, so we don't duplicate your existing ideas.