This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Mathematics > Symmetry > Class 7 Mathematics Chapter 12 Symmetry – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 12 Symmetry Quiz 1 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What makes a shape symmetrical? A) When one shape is exactly opposite a different shape. B) When one shape becomes exactly like another if you slide it. C) When the shape can be folded along a line into matching parts. D) Figures cannot be symmetrical Ms. Barkley!!. Show Answer Correct Answer: C) When the shape can be folded along a line into matching parts. 2. A figure has ..... symmetry when a line (or lines) exists such that it appears as a reflection or mirror image. A) Line. B) Rotational. C) Point. D) None of the above. Show Answer Correct Answer: A) Line. 3. A polygon is a closed two-dimensional shape with ..... sides. A) Wavy. B) Curved. C) Straight. D) Angled. Show Answer Correct Answer: C) Straight. 4. Is symmetry useful? A) No. B) Yes. C) All the above. D) None of the above. Show Answer Correct Answer: B) Yes. 5. Tell what type of symmetry the following equation's graph would have:$x^2-4y^2=12$ A) Y-axis symmetry. B) X-axis symmetry. C) Origin symmetry. D) None of these symmetries. E) All 3 of these symmetries. Show Answer Correct Answer: E) All 3 of these symmetries. 6. A ..... is not a polygon because it does not have straight sides. A) Triangle. B) Circle. C) Square. D) Rectangle. Show Answer Correct Answer: B) Circle. 7. An organism which can be divided into two parts that are nearly mirror images of each other anywhere through its central axis. A) Asymmetry. B) Bilateral symmetry. C) Radial symmetry. D) Trilateral symmetry. Show Answer Correct Answer: C) Radial symmetry. 8. A square and a rectangle have the same number of lines of symmetry. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 9. Point A (4, -2) is reflected over the line y = x, rotated 270 degrees CCW and reflected over the y-axis. What is A" '? A) Point A" ' is (4, -2). B) Point A" ' is (4, 2). C) Point A" ' is (-4, 2). D) Point A" ' is (-2, 4). Show Answer Correct Answer: C) Point A" ' is (-4, 2). 10. A square will NOT be Rotationally Symmetrical if rotated by an angle of? A) 90 degrees. B) 360 degrees. C) 180 degrees. D) 45 degrees. Show Answer Correct Answer: B) 360 degrees. 11. When are two circles congruent? A) When they have the same radius. B) When they have the same diameter. C) When they have the same circumference. D) All of the above. Show Answer Correct Answer: D) All of the above. 12. For a shape to be symetrical do both sides have to be the same when divided? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 13. Which of the following shapes has reflection symmetry but not rotational symmetry? A) S. B) W. C) M. D) A. Show Answer Correct Answer: A) S. 14. How many lines of symmetry does a hexagon have A) Four. B) Two. C) Six. D) Five. Show Answer Correct Answer: C) Six. 15. A quadrilateral with line symmetry but not a rotational symmetry of order more than 1 A) Triangle. B) Rhombus. C) Trapezium. D) None of the above. Show Answer Correct Answer: C) Trapezium. 16. Which of the following has many lines of symmetry? A) P. B) I. C) O. D) F. Show Answer Correct Answer: C) O. 17. The number of lines of symmetry in a ruler is? A) 2. B) 1. C) 3. D) 0. Show Answer Correct Answer: A) 2. 18. All animals are capable of A) Flight. B) Movement. C) Sight. D) Speech. Show Answer Correct Answer: B) Movement. 19. Use the symmetry tests to determine the type of symmetry for:$y=3x^8-7x^2+2$ A) I only. B) Ii only. C) Iii only. D) I, ii, and iii. Show Answer Correct Answer: B) Ii only. 20. Which are the two man-made things ancient things that posses excellent symmetry? A) ABSTRACT PAINTINGS. B) CAN NOT BE DETERMINED. C) TAJ MAHAL, EIFFEL TOWER. D) TELEPHONE. Show Answer Correct Answer: C) TAJ MAHAL, EIFFEL TOWER. 21. The quadrilateral which has both line and rotational symmetry of order more than 1 is? A) Rhombus. B) Square. C) Isosceles Triangle. D) Scalene triangle. Show Answer Correct Answer: B) Square. 22. The line that divides a figure is a ..... A) Line of dots. B) Line of angles. C) Line of symmetry. D) Line of squares. Show Answer Correct Answer: C) Line of symmetry. 23. Which polygon has all sides and angles equal and is also known as a quadrilateral? A) Square. B) Rhombus. C) Trapezoid. D) Rectangle. Show Answer Correct Answer: A) Square. 24. Can something have more than one line of symmetry? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 25. If a figure is folded across a straight line and the halves match exactly, the fold line is called the ..... A) Line of reflection. B) Glide reflection. C) Axis of symmetry. D) Line of symmetry. Show Answer Correct Answer: D) Line of symmetry. 26. A regular polygon has the same number of lines of symmetry as the number of sides it has. A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: B) True. 27. The number of lines of symmetry in a rectangle and a square are ..... (equal/unequal) A) Equal. B) Unequal. C) All the above. D) None of the above. Show Answer Correct Answer: B) Unequal. 28. Radial symmetry is most commonly found in which group of animals? A) Reptiles. B) Mammals. C) Cnidias. D) Birds. Show Answer Correct Answer: C) Cnidias. 29. External Skeleton A) Endoskelet. B) Exoskeleton. C) Hydrostatic. D) None of the above. Show Answer Correct Answer: B) Exoskeleton. 30. An organism with ..... can be divided into two parts that are nearly mirror images of each other. A) Asymmetry. B) Bilateral symmetry. C) Radial symmetry. D) None of the above. Show Answer Correct Answer: B) Bilateral symmetry. 31. Extend the pattern.181, 281, 381, ..... , ..... , ..... A) 482, 582, 682. B) 481, 581, 681. C) 381, 281, 181. D) 581, 681, 781. Show Answer Correct Answer: B) 481, 581, 681. 32. How many lines of symmetry does an Isosceles triangle have? A) 2. B) 1. C) 3. D) None of the above. Show Answer Correct Answer: B) 1. 33. How many lines of symmetry are there in a scalene triangle? A) 2. B) 4. C) 0. D) 1. Show Answer Correct Answer: C) 0. 34. How many lines of symmetry does a pentagon have? A) 2. B) 4. C) 5. D) 0. Show Answer Correct Answer: C) 5. 35. Draw a shape that has exactly one line of symmetry. A) Isosceles triangle. B) Rectangle. C) Square. D) Circle. Show Answer Correct Answer: A) Isosceles triangle. 36. What is the head or front end of animal called? A) Anterior. B) Dorsal. C) Ventral. D) Posterior. Show Answer Correct Answer: A) Anterior. 37. What is the order of rotational symmetry whose angle of rotation is 36$^{0}$ A) 8. B) 10. C) 12. D) None of the above. Show Answer Correct Answer: B) 10. 38. How many lines of symmetry does a regular octagon have? A) 4. B) 8. C) 6. D) 10. Show Answer Correct Answer: B) 8. 39. What move requires you to pick up a shape to make the move? A) Flip. B) Turn. C) Slide. D) Tessellate. Show Answer Correct Answer: A) Flip. 40. Which type of body symmetry is characterized by a single plane that divides the body into two equal halves? A) Radial Symmetry. B) Spherical Symmetry. C) Bilateral Symmetry. D) Asymmetry. Show Answer Correct Answer: C) Bilateral Symmetry. 41. Are all the capital letters having a line of symmetry? A) YES. B) NO. C) CAN NOT BE ANSWERED. D) NONE OF THESE. Show Answer Correct Answer: B) NO. 42. A transformation that does not change the size or shape of a pre-image (pre-image and image are same) is called A) Reflections. B) Congruent. C) Rotations. D) Dilation. Show Answer Correct Answer: B) Congruent. 43. Find which letters look the different after mirror reflection A) T. B) M. C) W. D) N. Show Answer Correct Answer: D) N. 44. Translational Symmetry means we slide an object to a different position changing the shape and size in the process. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 45. What is a line of symmetry? A) A line that indicates the direction of movement. B) A line that represents the perimeter of a shape. C) A line that connects two points on a shape. D) A line that divides a shape into two identical mirror-image halves. Show Answer Correct Answer: D) A line that divides a shape into two identical mirror-image halves. 46. Is human body symmetrical from inside or outside? A) Inside. B) Outside. C) None. D) None of the above. Show Answer Correct Answer: B) Outside. 47. What letter has one or more lines of symmetry? A) P. B) N. C) G. D) A. Show Answer Correct Answer: D) A. 48. Which of these polygons has NO right angles? A) Square. B) Right Triangle. C) Rectangle. D) Rhombus. Show Answer Correct Answer: D) Rhombus. 49. Which of the following letters of English alphabet has reflectional symmetry about a vertical mirror? A) P. B) J. C) Z. D) H. Show Answer Correct Answer: D) H. 50. Many repeating body parts around a central point (like spokes on a wheel) A) Bilateral Symmetry. B) Radial Symmetry. C) Segmentation. D) Asymmetry. Show Answer Correct Answer: B) Radial Symmetry. 51. Radial symmetry is often seen in animals that are ..... A) Sessile or planktonic. B) Arboreal. C) Terrestrial. D) Aerial. Show Answer Correct Answer: A) Sessile or planktonic. 52. The angle of rotation of an isosceles triangle is A) 270$^\circ$. B) 180$^\circ$. C) 120$^{0}$. D) 360$^\circ$. Show Answer Correct Answer: D) 360$^\circ$. 53. Does the equation have a max or min?y = 2x$^{2}$ + 7x + 5 A) Max. B) Min. C) All the above. D) None of the above. Show Answer Correct Answer: B) Min. 54. 27, 36, 45, ..... A) 81. B) 63. C) 54. D) 76. Show Answer Correct Answer: C) 54. 55. Which type of symmetry is characterized by no symmetry at all? A) Bilateral Symmetry. B) Spherical Symmetry. C) Asymmetry. D) Radial Symmetry. Show Answer Correct Answer: C) Asymmetry. 56. Identify a shape that has exactly two lines of symmetry. A) Rhombus. B) Equilateral triangle. C) Circle. D) Scalene triangle. Show Answer Correct Answer: A) Rhombus. 57. There are ..... lines of symmetry in a circle. A) 8. B) 6. C) Infinite. D) 5. Show Answer Correct Answer: C) Infinite. 58. Body plan with a right and left mirror image A) Segmentation. B) Bilateral Symmetry. C) Radial Symmetry. D) Asymmetry. Show Answer Correct Answer: B) Bilateral Symmetry. 59. What is the belly or lower surface of animal called? A) Ventral. B) Posterior. C) Dorsal. D) Anterior. Show Answer Correct Answer: A) Ventral. 60. How many lines of symmetry are in the letter. Z A) 0. B) 1. C) All the above. D) None of the above. Show Answer Correct Answer: A) 0. 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