This quiz works best with JavaScript enabled. Home > Cbse > Class 8 > Mathematics > Practical Geometry > Class 8 Maths Chapter 4 Practical Geometry – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Maths Chapter 4 Practical Geometry Quiz 1 (50 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. To construct a rectangle, we need to know: A) All the interior angles. B) All the Sides. C) Only Length and breadth. D) Only one angle measure. Show Answer Correct Answer: C) Only Length and breadth. 2. A polygon that has a minimum number of sides is: A) Triangle. B) Angle. C) Square. D) Rectangle. Show Answer Correct Answer: A) Triangle. 3. ..... measurements can determine a quadrilateral uniquely. A) Five. B) Three. C) Six. D) Four. Show Answer Correct Answer: A) Five. 4. Adjacent angles of a parallelogram are, A) Congruent. B) Complementary. C) Supplementary. D) None of the above. Show Answer Correct Answer: C) Supplementary. 5. To construct a quadrilateral, we need to know two adjacent side and ..... angles. A) One. B) Two. C) Three. D) All four angles. Show Answer Correct Answer: C) Three. 6. To construct a parallelogram we need to know: A) Length of its parallel sides. B) Measure of interior angles. C) Two adjacent sides and one angle. D) Two adjacent sides and two angles. Show Answer Correct Answer: C) Two adjacent sides and one angle. 7. If two diagonals and three sides are given, then: A) Insufficient information. B) Any polygon can be constructed. C) A quadrilateral cannot be constructed. D) A quadrilateral can be constructed. Show Answer Correct Answer: D) A quadrilateral can be constructed. 8. Minimum number of dimensions needed to construct a trapezium is? A) 5. B) 3. C) 4. D) 2. Show Answer Correct Answer: A) 5. 9. If a quadrilateral constructed has two distinct consecutive sides equal in length, then it is a: A) Rhombus. B) Kite. C) Parallelogram. D) Rectangle. Show Answer Correct Answer: B) Kite. 10. The sum of exterior angles of a polygon is equal to: A) 540$^\circ$. B) 720$^\circ$. C) 360$^\circ$. D) 180$^\circ$. Show Answer Correct Answer: C) 360$^\circ$. 11. To construct a rhombus is it possible to have one of the side and a diagonal A) Yes. B) No. C) Can't say. D) Both option A and B correct. Show Answer Correct Answer: A) Yes. 12. What is the appropriate condition to construct a quadrilateral? A) When four sides and one diagonal are given. B) When three sides and one diagonal are given. C) When two sides and one diagonal are given. D) None of these. Show Answer Correct Answer: A) When four sides and one diagonal are given. 13. In right angled triangle the longest side is A) Base. B) Perpendicular. C) Hypotenuse. D) None of these. Show Answer Correct Answer: C) Hypotenuse. 14. How many sides does a heptagon have A) 7. B) 4. C) 5. D) 2. Show Answer Correct Answer: A) 7. 15. Which of the following option is a true statement about quadrilaterals? A) Adjacent angles of parallelogram are supplementary. B) Adjacent angles of parallelogram are complementary. C) Opposite angles of a quadrilateral are complementary. D) Every parallelogram is a rectangle. Show Answer Correct Answer: A) Adjacent angles of parallelogram are supplementary. 16. Minimum possible interior angle in a regular polygon is ..... A) 60$^\circ$. B) 120$^\circ$. C) 70$^\circ$. D) 90$^\circ$. Show Answer Correct Answer: A) 60$^\circ$. 17. How many sides does a decagon has A) 6. B) 10. C) 8. D) 12. Show Answer Correct Answer: B) 10. 18. The diagonals of a square bisect each other at ..... angle A) Acute. B) Reflex. C) Obtuse. D) Right. Show Answer Correct Answer: D) Right. 19. In this case, construction of triangle is not possible. A) SSS. B) SAS. C) AAA. D) ASA. Show Answer Correct Answer: C) AAA. 20. Opposite angles of a parallelogram are, A) Supplementary. B) Non-congruent. C) Complementary. D) Congruent. Show Answer Correct Answer: D) Congruent. 21. The sum of angles in a quadrilateral is, A) $360^{\circ}$. B) $180^{\circ}$. C) $270^{\circ}$. D) $90^{\circ}$. Show Answer Correct Answer: A) $360^{\circ}$. 22. Opposite rays ..... A) Share an endpoint. B) Form a line. C) Point in the opposite direction. D) All of the answers are correct. Show Answer Correct Answer: D) All of the answers are correct. 23. Diagonals of a quadrilateral equal, and perpendicular bisector of each other is a ..... A) Square. B) Rectangle. C) Parallelogram. D) Rhombus. Show Answer Correct Answer: A) Square. 24. How many measurements are required to construct a quadrilateral, uniquely? A) Five. B) Three. C) Six. D) Four. Show Answer Correct Answer: A) Five. 25. If two diagonals are given, then we can construct a: A) Rhombus. B) Rectangle. C) Kite. D) Parallelogram. Show Answer Correct Answer: A) Rhombus. 26. If a polygon has 8 sides, then the number of diagonals it has is: A) 24. B) 8. C) 20. D) 16. Show Answer Correct Answer: C) 20. 27. Adjacent angles are two angles that ..... A) Share a common vertex. B) Share a common side. C) Are right next to each other. D) All of these answers are correct. Show Answer Correct Answer: D) All of these answers are correct. 28. To construct a square, we need to know: A) All the interior angles. B) All the side lengths. C) Only one interior angle. D) Only one side length. Show Answer Correct Answer: D) Only one side length. 29. If the sum of interior angles of a regular polygon is 540$^\circ$. Find the name of the polygon. A) Hexagon. B) Septagon. C) Pentagon. D) Quadrilateral. Show Answer Correct Answer: C) Pentagon. 30. If n is the number of sides, then the number of diagonals of a polygon is: A) N/3. B) N(n-3)/3. C) N/2. D) N(n-3)/2. Show Answer Correct Answer: D) N(n-3)/2. 31. The diagonals of a square are ..... each other A) Equal to. B) Unequal to. C) Perpendicular bisectors of. D) None of these. Show Answer Correct Answer: C) Perpendicular bisectors of. 32. First step to construct a quadrilateral is: A) Draw the base. B) Draw a rough figure. C) Write the steps. D) None of the above. Show Answer Correct Answer: B) Draw a rough figure. 33. Can we draw a square with a side length equal to 7cm? A) Yes. B) No. C) Cannot be determined. D) None of the above. Show Answer Correct Answer: A) Yes. 34. In a quadrilateral, non parallel sides are equal with a pair of opposite parallel sides. This quadrilateral is a A) Parallelogram. B) Rhombus. C) Isosceles trapezium. D) Rectangle. Show Answer Correct Answer: C) Isosceles trapezium. 35. What is the sum of the measures of angles of a convex quadrilateral A) 45$^\circ$. B) 180$^\circ$. C) 90$^\circ$. D) 360$^\circ$. Show Answer Correct Answer: D) 360$^\circ$. 36. Diagonals are perpendicular bisectors of each other, but unequal, the quadrilateral is called ..... A) Parallelogram. B) Rectangle. C) Kite. D) Rhombus. Show Answer Correct Answer: D) Rhombus. 37. Complementary angles are two or more angles whose sum is ..... degrees. A) 60. B) 90. C) 180. D) 45. Show Answer Correct Answer: B) 90. 38. To construct a quadrilateral, we need to know two diagonals and ..... sides. A) One. B) Two. C) Three. D) All four sides. Show Answer Correct Answer: C) Three. 39. Minimum measurements required for a construction of quadrilateral is ..... A) 5. B) 4. C) 3. D) 6. Show Answer Correct Answer: A) 5. 40. How many measurements can determine a quadrilateral uniquely A) 3. B) 5. C) 4. D) 2. Show Answer Correct Answer: B) 5. 41. How many diagonals does a regular hexagon has A) 5. B) 2. C) 3. D) 9. Show Answer Correct Answer: D) 9. 42. If two angles of a triangle sum is 90 degrees, it is a ..... triangle. A) Acute angled triangle. B) Isosceles acute angled triangle. C) Obtuse angled triangle. D) Right angled triangle. Show Answer Correct Answer: D) Right angled triangle. 43. To construct a quadrilateral, we need to know three sides and ..... included angles. A) One. B) Two. C) Three. D) All four angles. Show Answer Correct Answer: B) Two. 44. If two or more angles are supplementary, they add up to ..... degrees. A) 180. B) 90. C) 45. D) 360. Show Answer Correct Answer: A) 180. 45. The diagonals of a rhombus bisect each other at ..... angles A) Reflex. B) Right. C) Acute. D) Obtuse. Show Answer Correct Answer: B) Right. 46. All the sides of a regular polygon are: A) Equal in length. B) Unequal in length. C) Parallel to each other. D) None of these. Show Answer Correct Answer: A) Equal in length. 47. All 4 internal angles made by sides of rectangle are, A) $180^{\circ}$. B) $90^{\circ}$. C) $360^{\circ}$. D) $60^{\circ}$. Show Answer Correct Answer: B) $90^{\circ}$. 48. We name points by ..... A) The letter p. B) A lowercase letter next to the point. C) A capital letter next to the point. D) Writing point with an arrow to it. Show Answer Correct Answer: C) A capital letter next to the point. 49. The set square has ..... or ..... angles A) 30, 60, 90. B) 45, 90, 45. C) 45, 60, 90. D) Both option 1 and 2. Show Answer Correct Answer: D) Both option 1 and 2. 50. Can we construct a square given its side is 5cm? A) Yes. B) No. C) May or may not be. D) None of the above. Show Answer Correct Answer: A) Yes. Related QuizzesMathematics QuizzesClass 8 Quizzes 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books