Subject: Scalability-inspired 11 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Scalability-focused 29 general knowledge quiz questions. It should take around 6 minutes to complete all the questions.

Subject: Garage door 17 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Emergency room door 20 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Pediatric ward door 12 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Museum door 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Hotel room door 22 general knowledge quiz questions. It should take around 5 minutes to complete all the questions.

Subject: Pantry door 16 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

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

Subject: Yacht door 10 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Cabin door 22 general knowledge quiz questions. It should take around 5 minutes to complete all the questions.

Subject: Hangar door 19 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Military bunker door 12 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Hidden door 19 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Train door 14 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Airplane door 12 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.