This quiz works best with JavaScript enabled. Home > Class 9 > Class 9 Maths Chapter 5 Introduction To Euclid'S Geometry – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 9 Maths Chapter 5 Introduction To Euclid'S Geometry Quiz 1 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How many volumes make up Euclid's Elements? A) 13. B) 11. C) 14. D) 12. Show Answer Correct Answer: A) 13. 2. A solid has ..... dimension(s). A) Zero. B) Infinite. C) Two. D) Three. Show Answer Correct Answer: D) Three. 3. Euclid's second axiom (as per order given in the Textbook for Class IX) is A) The things which are equal to the same thing are equal to one another. B) If equals be added to equals, the wholes are equal. C) If equals be subtracted from equals, the remainders are equals. D) Things which coincide with one another are equal to one another. Show Answer Correct Answer: B) If equals be added to equals, the wholes are equal. 4. It is known that if P = Q and X = Y then, P-X = Q-Y.The Euclid's axiom that illustrates this statement is: A) First Axiom. B) Second Axiom. C) Third Axiom. D) Forth Axiom. Show Answer Correct Answer: C) Third Axiom. 5. State whether the following statement is true or false:'In geometry, we take a point, a line and a plane as undefined terms.' A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 6. If a>b and b>c, then A) A = c. B) A < c. C) A > c. D) A $ \le $. Show Answer Correct Answer: C) A > c. 7. How many unique lines can pass through two distinct points? A) Infinitely many lines. B) One line. C) Two lines. D) None of the above. Show Answer Correct Answer: B) One line. 8. What is the term for a dot that marks a location or place in space? A) Point. B) Line. C) Line segment. D) Ray. Show Answer Correct Answer: A) Point. 9. Euclid divided his famous treatise "The Elements" into ..... A) 13 Chapters. B) 11 Chapters. C) 12 Chapters. D) 14 Chapters. Show Answer Correct Answer: A) 13 Chapters. 10. Euclid stated that all right angles are equal to each other in the form of? A) Axiom. B) Postulate. C) Definition. D) Theorem. Show Answer Correct Answer: B) Postulate. 11. If A + B = 32 and A = C, then show that B + C = 32. Were you able to do it? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 12. The side faces of a pyramid are A) Triangles. B) Squares. C) Polygons. D) Trapezium. Show Answer Correct Answer: A) Triangles. 13. Can two distinct intersecting lines be parallel to a common line? A) Always true. B) Sometimes true. C) Never true. D) None of the above. Show Answer Correct Answer: C) Never true. 14. Euclid's fourth axiom says that everything equals itself. Is this true or false? A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 15. State whether the following statement is true or false:'The boundaries of the solids are curves.' A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 16. The number of dimensions a surface has ..... A) 1. B) 2. C) 3. D) 0. Show Answer Correct Answer: B) 2. 17. Things which are ..... are equal to one another. A) Halves of the same thing. B) Diagonal. C) All the above. D) None of the above. Show Answer Correct Answer: A) Halves of the same thing. 18. John is of the same age as Mohan. Ram is also of the same age as Mohan. State the Euclid's axiom that illustrates the relative ages of John and Ram A) First Axiom. B) Second Axiom. C) Third Axiom. D) Fourth Axiom. Show Answer Correct Answer: A) First Axiom. 19. The total number of propositions in "the Elements" is- A) 460. B) 13. C) 55. D) 465. Show Answer Correct Answer: D) 465. 20. Number of planes passing through three non collinear points is A) 3. B) 1. C) 2. D) Infinitely many. Show Answer Correct Answer: B) 1. 21. If AB = (x+3), BC = 2x, AC = (4x-5), then for what value of x, B lies on AC? A) 11. B) 10. C) 8. D) 6. Show Answer Correct Answer: C) 8. 22. Raj and Viraj receive equal pocket money every month. If the pocket money of each of them is increased by 20%, then which of the following options is true with respect to their new pocket money? A) Raj now receives more pocket money than Viraj. B) Viraj now receives more pocket money than Raj. C) Both Raj and Viraj receive equal pocket money. D) None of these. Show Answer Correct Answer: C) Both Raj and Viraj receive equal pocket money. 23. There is a unique line passing through 2 given points A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 24. Number of dimensions a surface has A) 3. B) 2. C) 1. D) 0. Show Answer Correct Answer: B) 2. 25. In Indus Valley Civilisation (about 3000 B.C.), the bricks used for construction work were having dimensions in the ratio A) 1:3:4. B) 4:2:1. C) 4:4:1. D) 4:3:2. Show Answer Correct Answer: B) 4:2:1. 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