Subject: Phase 1 clinical trial 29 general knowledge quiz questions. It should take around 6 minutes to complete all the questions.

Subject: Phase 3 clinical trial 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Phase 4 clinical trial 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Clinical research group 9 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Treatment assignment 11 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Precise or imprecise 19 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Zone Randomizer 25 general knowledge quiz questions. It should take around 5 minutes to complete all the questions.

Subject: Phase II clinical trials 11 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Phase III clinical trials 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Healthcare product effectiveness 9 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Sales customer surveys 13 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Turn-based roguelike games 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Co-op card games 28 general knowledge quiz questions. It should take around 6 minutes to complete all the questions.

Subject: Secure payment options 36 general knowledge quiz questions. It should take around 8 minutes to complete all the questions.

Subject: Health care research 11 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Voter survey 9 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.