30 General Knowledge Questions Everyone Should Know 🧠 How Many Can You Get?

Think you're smart? 🧠 Test yourself with 30 fascinating general knowledge questions on space, geography, the human body, technology, science and jobs! 10 seconds each — how many can you get right? Drop your score below! 👇 🔔 SUBSCRIBE for a new QuizMind challenge every week! ⏱️ TIMESTAMPS: 0:00 Q1 – The first satellite in space 0:36 Q2 – North America's highest peak 1:10 Q3 – The biggest Mediterranean island 1:45 Q4 – The atmosphere layer with weather 2:22 Q5 – The medical word for a nosebleed 2:54 Q6 – The smallest human cell 3:29 Q7 – A raised body temperature 4:04 Q8 – The clear front of the eye 4:37 Q9 – The cell's "powerhouse" 5:11 Q10 – Water crossing a membrane 5:44 Q11 – The metal in bulb filaments 6:17 Q12 – What white light is made of 6:50 Q13 – What "OS" stands for 7:22 Q14 – What "AI" stands for 7:57 Q15 – A smartphone operating system 8:33 Q16 – The study of flags 9:07 Q17 – Collecting postage stamps 9:40 Q18 – The study of hearing 10:13 Q19 – A Russian space traveler 10:46 Q20 – A scientist of volcanoes 11:21 Q21 – A scientist of the oceans 11:55 Q22 – A scientist of plants 12:31 Q23 – A metalworker 13:06 Q24 – A woodworker 13:40 Q25 – A pipe worker 14:11 Q26 – A baby rabbit 14:40 Q27 – A very loud animal 15:15 Q28 – The move that ends chess 15:49 Q29 – A karate beginner's belt 16:21 Q30 – Who makes eyeglasses #quiz #generalknowledge #trivia #quiztime #braintest #knowledge #iqtest #triviaquiz