Which of these objects is the farthest from the Sun?Ī. When three celestial bodies appear to be in a straight line, as sometimes happens, this is called a syzygy.Ħ. What term describes the alignment of three celestial bodies? Makemake and Haumea were added in 2008.ĥ. In 2006, Pluto, Eris, and Ceres were classified as dwarf planets. The outer region of the Sun that is normally visible from the Earth is called the photosphere, which means “sphere of light.” What is the visible part of the Sun called? The space age began on October 4, 1957, when the Soviet Union launched Sputnik 1, the first man-made Earth satellite.ģ. Planets in our solar system all orbit the Sun. What makes a planet a “dwarf” planet? How many miles are in a light-year? What exactly is a quasar? Launch into other worlds while testing your knowledge about space, celestial bodies, and the solar system.Īll planets have two types of motion, known as orbit and spin. This quiz was reviewed by FunTrivia editor CellarDoor before going online.Īny errors found in FunTrivia content are routinely corrected through our feedback system.100 Science Quiz Questions and Answers – Science GKĪSTRONOMY AND SPACE QUIZ – Science Quiz Questions and Answers Part 1 Bye bye till next time to face more Maths questions! ) Every subject has its own difficulties and I hope you know what the difficulties of Maths are like, and I hope you have learnt something new. I will appreciate all your corrections, suggestions and ratings.
This was a nice question to end with, wasn't it? Maths is my favourite subject and if you have any trouble with the above questions, do not hesitate to ask me. Score in 9th subject = Total mark after 9 subjects - Total mark after 8 subjects Therefore, his total mark after 9 subjects was 441. Therefore, his total mark after 8 subjects was 432.Īverage = Sum of all values / Number of values His total mark after 8 subjects was:Īverage = sum of all values / number of values We know that the average is equal to the sum of all values divided by the number of values. So, Number of students who like only Maths = 10 - 7 = 3, and Number of students who like only English = 25 - 7 = 18. Similarly, the number of students who like only English is the number of students who like both subtracted from the number of students who like English. It's apparent that the number of students who like only Maths is the number of students who like both English and Maths subtracted from the number of students who like Maths. Total Number of Children = Number of children who like Maths + Number of Children who like English - Number of children who like both subjects + Number of children who like neither or x = Number of children who like only Maths + Number of children who like only English + Number of children who like both subjects + Number of children who like neither subject We know that 7 like both subjects and 17 like neither, but we do not know how many like ONLY Maths and how many like ONLY English.
There is a formula for such questions which is (in this case): Such questions are logical problems and are called group questions which involve Venn Diagrams.
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