[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"content-seo:scienceQuiz":3},{"description":4,"seo":5,"faq":8},"A general science trivia quiz laid out like a real exam paper. Each round pulls 20 multiple-choice questions at random from a 90-question bank, 18 each from physics, chemistry, biology, earth and space science, and everyday science. There is no time limit; when you finish you get a grade from A+ to D based on how many you got right, an estimated percentile, and an explanation for every answer.",{"ogTitle":6,"ogDescription":7},"Science Trivia Quiz: 20 Questions with Answers - Giggleus","20 random science questions on physics, chemistry, biology, and space, drawn from a 90-question bank. Get an A+ to D grade and read the explanation for every answer.",[9,12,15,18],{"question":10,"answer":11},"How many questions are in the science quiz?","Each round has 20 multiple-choice questions, picked at random and balanced across five topics from a bank of 90: physics, chemistry, biology, earth and space science, and everyday science.",{"question":13,"answer":14},"How is the science quiz graded?","By the number of correct answers: 18 or more is A+, 15 to 17 is A, 12 to 14 is B, 8 to 11 is C, and 7 or fewer is D. The percentile shown is a fixed estimate based on your score, not live player statistics.",{"question":16,"answer":17},"Is there a time limit?","No. Take as long as you like; after grading, every question shows the correct answer and a short explanation.",{"question":19,"answer":20},"How hard are the questions?","They cover basic school-level science facts, such as light traveling about 300,000 km per second and Pluto being classified as a dwarf planet since 2006."]