This quiz works best with JavaScript enabled. Home > Class 8 > Class 8 Maths Chapter 4 Practical Geometry ā Quiz 1 š Homepage š Download PDF Books š Premium PDF Books Class 8 Maths Chapter 4 Practical Geometry Quiz 1 (25 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) Square. C) Rectangle. D) Angle. Show Answer Correct Answer: A) Triangle. 3. ..... measurements can determine a quadrilateral uniquely. A) Three. B) Four. C) Five. D) Six. Show Answer Correct Answer: C) Five. 4. 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. 5. 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. 6. If two diagonals and three sides are given, then: A) A quadrilateral cannot be constructed. B) A quadrilateral can be constructed. C) Insufficient information. D) Any polygon can be constructed. Show Answer Correct Answer: B) A quadrilateral can be constructed. 7. Minimum number of dimensions needed to construct a trapezium is? A) 2. B) 3. C) 4. D) 5. Show Answer Correct Answer: D) 5. 8. 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. 9. The sum of exterior angles of a polygon is equal to: A) 180$^\circ$. B) 360$^\circ$. C) 540$^\circ$. D) 720$^\circ$. Show Answer Correct Answer: B) 360$^\circ$. 10. 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. 11. 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. 12. In right angled triangle the longest side is A) Base. B) Perpendicular. C) Hypotenuse. D) None of these. Show Answer Correct Answer: C) Hypotenuse. 13. How many sides does a heptagon have A) 2. B) 4. C) 7. D) 5. Show Answer Correct Answer: C) 7. 14. 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. 15. Minimum possible interior angle in a regular polygon is ..... A) 70$^\circ$. B) 60$^\circ$. C) 90$^\circ$. D) 120$^\circ$. Show Answer Correct Answer: B) 60$^\circ$. 16. How many sides does a decagon has A) 8. B) 10. C) 6. D) 12. Show Answer Correct Answer: B) 10. 17. The diagonals of a square bisect each other at ..... angle A) Acute. B) Right. C) Obtuse. D) Reflex. Show Answer Correct Answer: B) Right. 18. In this case, construction of triangle is not possible. A) SAS. B) SSS. C) ASA. D) AAA. Show Answer Correct Answer: D) AAA. 19. Opposite angles of a parallelogram are, A) Supplementary. B) Complementary. C) Congruent. D) Non-congruent. Show Answer Correct Answer: C) Congruent. 20. The sum of angles in a quadrilateral is, A) $270^{\circ}$. B) $180^{\circ}$. C) $90^{\circ}$. D) $360^{\circ}$. Show Answer Correct Answer: D) $360^{\circ}$. 21. 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. 22. 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. 23. How many measurements are required to construct a quadrilateral, uniquely? A) Four. B) Five. C) Six. D) Three. Show Answer Correct Answer: B) Five. 24. If two diagonals are given, then we can construct a: A) Rhombus. B) Rectangle. C) Kite. D) Parallelogram. Show Answer Correct Answer: A) Rhombus. 25. If a polygon has 8 sides, then the number of diagonals it has is: A) 8. B) 16. C) 20. D) 24. Show Answer Correct Answer: C) 20. 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