In order to continue enjoying our site, we ask that you confirm your identity as a human. Thank you very much for your cooperation.
You can use the "multiplication principle of counting" on this one: For each question, there is some "possible" number of answers. On the multiple choice questions, there are 4 possible answers. On the true/false questions, there are 2 possible answers. Now we can just multiply out all the possibilities for the 18 questions: