This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 12 Symmetry – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 12 Symmetry Quiz 4 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. ..... means that a part of a shape is exactly like another part. A) Line. B) Shape. C) Asymmetrical. D) Symmetry. Show Answer Correct Answer: D) Symmetry. 2. Triangle ABC with vertices A (-2, 3), B(1, 0), C(5, -2) has been translated (x, y) $\rightarrow$ (x-5, y+3). What are the coordinates of C'? A) (0, 1). B) (-7, 6). C) (-4, 3). D) (8, -7). Show Answer Correct Answer: A) (0, 1). 3. Which type of body symmetry is found in starfish? A) Bilateral Symmetry. B) Radial Symmetry. C) Asymmetry. D) Spherical Symmetry. Show Answer Correct Answer: B) Radial Symmetry. 4. The radius of a circle divides it into two equal halves. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 5. What is the longest straight line that can be drawn across a circle? A) Radius. B) Chord. C) Diameter. D) Tangent. Show Answer Correct Answer: C) Diameter. 6. Organisms that cannot make their own food are called A) Heterotrophs. B) Autotrophs. C) Producers. D) Sessile. Show Answer Correct Answer: A) Heterotrophs. 7. A dilation is which of the following: A) An enlargement. B) A reduction. C) Either an enlargement or a reduction. D) Neither an enlargement or a reduction. Show Answer Correct Answer: C) Either an enlargement or a reduction. 8. Extend the pattern.10, 20, 30, ..... , ..... , ..... A) 40, 50, 60. B) 34, 39, 44. C) 40, 42, 44. D) 20, 10, 5. Show Answer Correct Answer: A) 40, 50, 60. 9. Which of the following animals is an example of radial symmetry? A) Butterfly. B) Starfish. C) Elephant. D) Lizard. Show Answer Correct Answer: B) Starfish. 10. The equation for the axis of symmetry line is $x=\frac{-b}{2a}$ A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 11. Which word means equal in size and shape? A) Polygon. B) Similar. C) Congruent. D) Detailed. Show Answer Correct Answer: C) Congruent. 12. The number of lines of symmetry for a quadrilateral A) 4. B) 0. C) 3. D) None of the above. Show Answer Correct Answer: B) 0. 13. True or False The letter B has one line of symmetry. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 14. The number of lines of symmetry for a regular hexagon is A) 3. B) 6. C) 5. D) None of the above. Show Answer Correct Answer: B) 6. 15. Which of the following is NOT a feature of radial symmetry? A) Centralized nervous system. B) Multiple planes of symmetry. C) Circular arrangement of body parts. D) Adaptation to sessile life. Show Answer Correct Answer: A) Centralized nervous system. 16. What is the back or upper surface of the animal called? A) Dorsal. B) Ventral. C) Anterior. D) Posterior. Show Answer Correct Answer: A) Dorsal. 17. What is the order of rotational symmetry for a shape that looks the same after a rotation of 180 degrees? A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: B) 2. 18. Can have radial symmetry A) Invertebrate. B) Vertebrate. C) All the above. D) None of the above. Show Answer Correct Answer: A) Invertebrate. 19. Definition:The figure before a transformation has occurred. A) Pre-image. B) Image. C) Translation. D) Reflection. Show Answer Correct Answer: A) Pre-image. 20. Which of these shapes does NOT have two sets of parallel lines? A) Parallelogram. B) Trapezoid. C) Square. D) Rectangle. Show Answer Correct Answer: B) Trapezoid. 21. What is another word for a flip? A) Reflection. B) Slide. C) Tessellate. D) Turn. Show Answer Correct Answer: A) Reflection. 22. Which letter determines if a parabola opens up or down? A) A. B) H. C) K. D) None of the above. Show Answer Correct Answer: A) A. 23. What is the term for a line segment from the centre of a circle to any point on the circle? A) Diameter. B) Radius. C) Chord. D) Tangent. Show Answer Correct Answer: B) Radius. 24. What is rotational symmetry? A) An object has rotational symmetry if it can be mirrored along a line. B) An object has symmetry if it can be folded in half. C) An object has rotational symmetry if it looks the same after a certain amount of rotation. D) An object has rotational symmetry if it can be stretched without changing shape. Show Answer Correct Answer: C) An object has rotational symmetry if it looks the same after a certain amount of rotation. 25. All odd functions have symmetry with respect to the origin. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. ← PreviousNext →Related QuizzesClass 7 Mathematics Chapter 12 Symmetry Quiz 1Class 7 Mathematics Chapter 12 Symmetry Quiz 2Class 7 Mathematics Chapter 12 Symmetry Quiz 3Class 7 Mathematics Chapter 12 Symmetry Quiz 5Class 7 Mathematics Chapter 12 Symmetry Quiz 6Class 7 Mathematics Chapter 12 Symmetry Quiz 7Class 7 Mathematics Chapter 12 Symmetry Quiz 8Class 7 Mathematics Chapter 12 Symmetry Quiz 9Class 7 Mathematics Chapter 12 Symmetry Quiz 10Class 7 Mathematics Chapter 12 Symmetry Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books