This quiz works best with JavaScript enabled. Home > Cbse > Class 8 > Mathematics > Introduction To Graphs > Class 8 Maths Chapter 15 Introduction To Graphs – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Maths Chapter 15 Introduction To Graphs Quiz 2 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. State the range of the relation. { (3, -2), (4, -3), (5, -4), (6, 0) } A) (-2, -3, -4, 0). B) {-4, -3, -2, 0 }. C) (3, -2, 4, -3). D) { 3, 4, 5, 6 }. Show Answer Correct Answer: B) {-4, -3, -2, 0 }. 2. The point(-1, -2) lies in ..... A) II quad. B) IV quad. C) III quad. D) I quad. Show Answer Correct Answer: C) III quad. 3. Plot the points A(5, 5), B(2, 5), C(5, 2) and D(7, 2) on a graph paper. Connect the points A, B, C and D with line segments. ABCD is a ..... A) Square. B) Rectangle. C) Parallelogram. D) Trapezium. Show Answer Correct Answer: D) Trapezium. 4. A line graph which is a whole unbroken line is called a A) Histograph. B) Bar-graph. C) Pie-chart. D) Linear graph. Show Answer Correct Answer: D) Linear graph. 5. Which team has the highest score? A) Team 2. B) Team 4. C) Team 3. D) Team 1. Show Answer Correct Answer: B) Team 4. 6. What is the name of horizontal and vertical lines drawn to determine the position of any point in the Cartesian Plane? A) X-axis, Y-axis. B) A-axis, B-axis. C) X-axis, Z-axis. D) None of the above. Show Answer Correct Answer: A) X-axis, Y-axis. 7. A quadrilateral having a pair of opposite sides parallel is called as A) Rectangular. B) Square. C) Trapezium. D) Parallelogram. Show Answer Correct Answer: C) Trapezium. 8. A ..... is used to compare parts of a whole. A) Bar graph. B) Pie graph. C) Histogram. D) All Of the above. Show Answer Correct Answer: B) Pie graph. 9. How do you create a pictograph? A) Use only letters, color the graph, draw random shapes. B) Select a shape, color the graph, write numbers on the side. C) Pick a random number, color the graph, write numbers on the side. D) Choose a symbol, determine quantities, draw symbols on a graph. Show Answer Correct Answer: D) Choose a symbol, determine quantities, draw symbols on a graph. 10. A ..... displays data that changes continuously over periods of time. A) Bar graph. B) Pie chart. C) Histogram. D) Line graph. Show Answer Correct Answer: D) Line graph. 11. NUMERICAL DATA CAN BE REPRESENTED IN THE FORM OF- A) SYMBOLS. B) LINES. C) EQUATIONS. D) GRAPHS. Show Answer Correct Answer: D) GRAPHS. 12. How are graphs different from trees? A) Graphs always have a single path between any two nodes, while trees can have multiple paths. B) Graphs cannot have weighted edges, while trees can. C) Graphs can have cycles and can be disconnected, while trees are acyclic and connected. D) Graphs have a root node, while trees do not. Show Answer Correct Answer: C) Graphs can have cycles and can be disconnected, while trees are acyclic and connected. 13. The point where x-axis and y-axis intersect is called the ..... A) Ordered pair. B) Abscissa. C) Ordinate. D) Origin. Show Answer Correct Answer: D) Origin. 14. Provide an example of a practical use of graphs in everyday life. A) Weather forecasting. B) GPS systems. C) Car maintenance. D) Cooking recipes. Show Answer Correct Answer: B) GPS systems. 15. Which of the points do not lie on any of the axis? A) (2, -3). B) (-3, 0). C) (3, 0). D) (0, 2). Show Answer Correct Answer: A) (2, -3). 16. THE GRAPH USED TO REPRESENT DISCRETE AND CONTINOUS DATA? A) BAR GRAPH. B) PIE CHART. C) HISTOGRAM. D) LINE GRAPH. Show Answer Correct Answer: C) HISTOGRAM. 17. The point(2, -1) lies in which quadrant? A) I quad. B) III quad. C) II quad. D) IV quad. Show Answer Correct Answer: D) IV quad. 18. The point (0, 0) lies at: A) X-axis. B) Y-axis. C) Origin. D) None of the above. Show Answer Correct Answer: C) Origin. 19. Analyse the data from the graph:Which item has the least quantity? A) Item D. B) Item A. C) Item B. D) Item C. Show Answer Correct Answer: D) Item C. 20. Every point on the x-axis is of the form ..... A) (x, 0). B) (1, y). C) (x, 1). D) (0, y). Show Answer Correct Answer: A) (x, 0). 21. The length of the side of a cube whose total surface area measures $600^{ }cm^2$ A) 10 cm. B) 60 cm. C) 6 cm. D) 100 cm. Show Answer Correct Answer: A) 10 cm. 22. In which of the following quadrant does the point P(6, 3) lie? A) III. B) IV. C) II. D) I. Show Answer Correct Answer: D) I. 23. The point (0, 0) lies on ..... A) X-axis. B) Y-axis. C) Both axis. D) None. Show Answer Correct Answer: C) Both axis. 24. Co-ordinates of origin are ..... A) (1, 0). B) (0, 1). C) (0, 0). D) None. Show Answer Correct Answer: C) (0, 0). 25. What does the x-axis represent in a graph? A) Y-intercept. B) Time elapsed. C) Independent variable or horizontal axis. D) Dependent variable or vertical axis. Show Answer Correct Answer: C) Independent variable or horizontal axis. 26. Represent the number 8 using tally marks A) |||. B) |||. C) |||||. D) ||||||||. Show Answer Correct Answer: D) ||||||||. 27. The abscissa of point (-6, 2) is A) -6. B) 2. C) 12. D) None. Show Answer Correct Answer: A) -6. 28. The point (-5, 2) is nearer to: A) X-axis. B) Origin. C) Y-axis. D) None of the above. Show Answer Correct Answer: C) Y-axis. 29. Which set of ordered pairs is a function? A) {(2, -2), (5, 9), (5, -7), (1, 4)}. B) {(3, 4), (4, -3), (7, 4), (3, 8)}. C) {(9, 5), (10, 5), (9, -5), (10, -5)}. D) {(6, -5), (7, -3), (8, -1), (9, 1)}. Show Answer Correct Answer: D) {(6, -5), (7, -3), (8, -1), (9, 1)}. 30. The Y axis is ..... ? A) Horizontal. B) Vertical. C) Diagonal. D) Criss-cross. Show Answer Correct Answer: B) Vertical. ← PreviousRelated QuizzesMathematics QuizzesClass 8 QuizzesClass 8 Maths Chapter 15 Introduction To Graphs Quiz 1 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books