This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 12 Symmetry – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 12 Symmetry Quiz 2 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. 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) Line of symmetry. D) Axis of symmetry. Show Answer Correct Answer: C) Line of symmetry. 2. 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. 3. 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. 4. Radial symmetry is most commonly found in which group of animals? A) Mammals. B) Birds. C) Cnidias. D) Reptiles. Show Answer Correct Answer: C) Cnidias. 5. External Skeleton A) Endoskelet. B) Exoskeleton. C) Hydrostatic. D) None of the above. Show Answer Correct Answer: B) Exoskeleton. 6. 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. 7. Extend the pattern.181, 281, 381, ..... , ..... , ..... A) 381, 281, 181. B) 482, 582, 682. C) 581, 681, 781. D) 481, 581, 681. Show Answer Correct Answer: D) 481, 581, 681. 8. 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. 9. How many lines of symmetry are there in a scalene triangle? A) 1. B) 0. C) 2. D) 4. Show Answer Correct Answer: B) 0. 10. How many lines of symmetry does a pentagon have? A) 0. B) 2. C) 4. D) 5. Show Answer Correct Answer: D) 5. 11. Find the axis of symmetry for f(x) = x$^{2}$$^{}$-8x + 15. A) X =-4. B) X = 4. C) Y = 4. D) Y =-4. Show Answer Correct Answer: B) X = 4. 12. Draw a shape that has exactly one line of symmetry. A) Circle. B) Square. C) Isosceles triangle. D) Rectangle. Show Answer Correct Answer: C) Isosceles triangle. 13. What is the head or front end of animal called? A) Dorsal. B) Ventral. C) Anterior. D) Posterior. Show Answer Correct Answer: C) Anterior. 14. What is the order of rotational symmetry whose angle of rotation is 36$^{0}$ A) 8. B) 10. C) 12. D) None of the above. Show Answer Correct Answer: B) 10. 15. How many lines of symmetry does a regular octagon have? A) 8. B) 4. C) 10. D) 6. Show Answer Correct Answer: A) 8. 16. What move requires you to pick up a shape to make the move? A) Slide. B) Flip. C) Turn. D) Tessellate. Show Answer Correct Answer: B) Flip. 17. Which type of body symmetry is characterized by a single plane that divides the body into two equal halves? A) Radial Symmetry. B) Bilateral Symmetry. C) Asymmetry. D) Spherical Symmetry. Show Answer Correct Answer: B) Bilateral Symmetry. 18. Which of the following has no lines of symmetry A) Scalene Triangle. B) Parallelogram. C) Both a and b. D) None of the above. Show Answer Correct Answer: C) Both a and b. 19. How many lines of symmetry does a parallelogram have? A) 0. B) 1. C) 2. D) 4. Show Answer Correct Answer: A) 0. 20. 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. 21. A transformation that does not change the size or shape of a pre-image (pre-image and image are same) is called A) Congruent. B) Reflections. C) Rotations. D) Dilation. Show Answer Correct Answer: A) Congruent. 22. Which of the following letters of the English alphabet has reflectional symmetry about both horizontal and vertical mirrors? A) O. B) Y. C) T. D) L. Show Answer Correct Answer: A) O. 23. Find which letters look the different after mirror reflection A) M. B) W. C) N. D) T. Show Answer Correct Answer: C) N. 24. 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. 25. 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. ← PreviousNext →Related QuizzesClass 7 Mathematics Chapter 12 Symmetry Quiz 1Class 7 Mathematics Chapter 12 Symmetry Quiz 3Class 7 Mathematics Chapter 12 Symmetry Quiz 4Class 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