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

Subject: Magnetic levitation trains 17 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Mars colonization breakthrough 49 general knowledge quiz questions. It should take around 10 minutes to complete all the questions.

Subject: Climate change breakthrough 16 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: 3D printing breakthrough 13 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Autonomous vehicle breakthrough 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

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

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

Subject: Engineering breakthrough 29 general knowledge quiz questions. It should take around 6 minutes to complete all the questions.

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

Subject: Environmentally-conscious 23 general knowledge quiz questions. It should take around 5 minutes to complete all the questions.

Subject: Innovative environmental practices 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

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

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

Subject: Best home appliances 38 general knowledge quiz questions. It should take around 8 minutes to complete all the questions.

Subject: Best health products 18 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.