Subject: Half-light 19 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Placebo-controlled randomized single-blind study 13 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

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

Subject: Slanted lines 32 general knowledge quiz questions. It should take around 7 minutes to complete all the questions.

Subject: Sales up and down 18 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

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

Subject: Room temperature measurement 14 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

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

Subject: Index,follow 9 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

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

Subject: Blood group 18 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Classic-priced 15 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Double-one-touch option 14 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

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

Subject: Ice hockey fan 17 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

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