This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Mathematics > Class 11 Mathematics Chapter 10 Straight Lines – Quiz 9 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 10 Straight Lines Quiz 9 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Find the coordinates of the point in which the lines y=4x+3 and y=-4x+11 intersect A) (7, 1). B) (2, 7). C) (1, 3). D) (1, 7). Show Answer Correct Answer: D) (1, 7). 2. The equation of y axis is A) Y=0. B) X=0. C) All the above. D) None of the above. Show Answer Correct Answer: B) X=0. 3. How long will it take to cover a distance of 50, 000 m with a speed of 20 km/hr A) 2.5 hours. B) 2 hours. C) 5.5 hours. D) 1 hour. Show Answer Correct Answer: A) 2.5 hours. 4. The joint equation of the lines through the origin and perpendicular to the pair of lines $3x^2+4xy-5y^2=0$ A) $5x^2+4xy+3y^2=0$. B) $5x^2+4xy-3y^2=0$. C) $3x^2-4xy+5y^2=0$. D) $3x^2+4xy-5y^2=0$. Show Answer Correct Answer: B) $5x^2+4xy-3y^2=0$. 5. What is the slope-point form of a line's equation? A) Y = mx + b. B) Y = m(x + x1). C) Y-y1 = (x-x1)/m. D) Y-y1 = m(x-x1). Show Answer Correct Answer: D) Y-y1 = m(x-x1). 6. A line has an equation of y =-5x-10. What is the gradient of the line? A) -5. B) 5x. C) -10. D) 10. Show Answer Correct Answer: A) -5. 7. What is the slope-intercept form of a line? A) M = (y-y0) / (x-x0). B) Y-y0 = m(x-x0). C) Y = mx + c. D) Y = mx. Show Answer Correct Answer: C) Y = mx + c. 8. Two lines are said to be perpendicular if the product of their slope is equal to: A) 1. B) 1/2. C) 0. D) -1. Show Answer Correct Answer: D) -1. 9. Y = mx + c, m refers to the A) Gradient. B) X intercept. C) Co ordinate. D) None of the above. Show Answer Correct Answer: A) Gradient. 10. When picking cherries to buy at a cherry farm, you need to first buy a box that costs $ 5 and then you pay $ 6 per kg of cherries. An equation to calculate the cost, c, of a number of kilograms, w, of cherries could be? A) $w=6c+5$. B) $c=5w+6$. C) $c=6w$. D) $c=6w+5$. Show Answer Correct Answer: D) $c=6w+5$. 11. Solve the system of equations:3x + 2y = 12 and 4x-y = 5. A) (2, 3). B) (0, 6). C) (1, 5). D) (3, 0). Show Answer Correct Answer: A) (2, 3). 12. Express the equation of straight line 2y=3x-12 in gradient form A) Y=3/2x-6. B) 2y-3x+12=0. C) -y/6+x/4=1. D) None of the above. Show Answer Correct Answer: A) Y=3/2x-6. 13. Which of the following points does not lie on the line y = x + 3? A) (0, 3). B) (4, 7). C) (2, 5). D) (1, -4). Show Answer Correct Answer: D) (1, -4). 14. The equation of the line with gradient-2 and y-intercept 7 is A) $y=-2x+7$. B) $y=2x-7$. C) $y=7x-2$. D) $y=2x-7$. Show Answer Correct Answer: A) $y=-2x+7$. 15. The line given by y=12-4x has its y-intercept at A) (3;0). B) (0;3). C) (0;12). D) (0;4). Show Answer Correct Answer: C) (0;12). 16. The graph of function y = h is parallel to ..... A) X-axis. B) Y-axis. C) All the above. D) None of the above. Show Answer Correct Answer: A) X-axis. 17. Identify the y-intercept of the equation 5x + 2y = 10. A) -5. B) 10. C) 5. D) 2. Show Answer Correct Answer: C) 5. 18. What is the equation of the line that goes through the point (6, 1) and has a slope of-3? A) Y + 1 =-3(x + 3). B) Y-6 =-3(x-1). C) Y-1 =-3(x-6). D) Y + 6 =-3(x + 1). Show Answer Correct Answer: C) Y-1 =-3(x-6). 19. Find the midpoint of the segment with the endpoints:(-7, -8) and (4, 7) A) (0.5, 1.5). B) (-5.5, -7.5). C) (-1.5, -0.5). D) (-3, -1). Show Answer Correct Answer: C) (-1.5, -0.5). 20. Which line has a gradient of 3? A) Y=x+3. B) Y=4x+3. C) Y=2x+3. D) Y = 3x-2. Show Answer Correct Answer: D) Y = 3x-2. 21. Are the lines parallel, perpendicular, or neither? $5x+4y=8$ $y=\frac{4}{5}x-3$ A) Parallel. B) Perpendicular. C) Neither. D) None of the above. Show Answer Correct Answer: B) Perpendicular. 22. $\frac{x}{4}+\frac{y}{2}=1$ $ax+by=c$ A) $x+2y=4$. B) $x+4y=4$. C) $x+2y=1$. D) $x+4y=1$. Show Answer Correct Answer: A) $x+2y=4$. 23. Wat is die vergelyking van 'n lyn? A) Y = bx + d. B) Y = mx-b. C) Y = mx + b. D) Y = ax + c. Show Answer Correct Answer: C) Y = mx + b. 24. Y =-2/3x + 2y = 3/2x + 9These lines are ..... A) Parallel. B) Perpendicular. C) Neither. D) None of the above. Show Answer Correct Answer: B) Perpendicular. 25. What's the gradient of a line whose equation is $y=7x-3$ A) $-3$. B) $7$. C) $-7$. D) $3$. Show Answer Correct Answer: B) $7$. 26. Two lines that are parallel will have ..... A) Slope that is opposite reciprocals. B) No slope. C) Equal slopes. D) None of the above. Show Answer Correct Answer: C) Equal slopes. 27. Write the equation of the line with a slope of 2/3 that goes through the point (-6, 10). A) $y-10=\frac{2}{3}\left(x+6\right)$. B) $y+6=\frac{2}{3}\left(x+10\right)$. C) $y+10=\frac{2}{3}\left(x-6\right)$. D) $y-6=\frac{2}{3}\left(x-10\right)$. Show Answer Correct Answer: A) $y-10=\frac{2}{3}\left(x+6\right)$. 28. The equations of the lines parallel to axes and passing through (-2, 3) are ..... A) X =-2, y = 3. B) X = 2, y =-3. C) X = 3, y =-2. D) X =-3, y = 2. Show Answer Correct Answer: A) X =-2, y = 3. 29. The y-intercept of the line in y= 2x+ 5 is A) 1. B) 2x. C) 2. D) 5. Show Answer Correct Answer: D) 5. 30. What is the nth term of ..... 10, 7, 4, 1, ..... A) 12-3n. B) 3n-10. C) 3n+12. D) -3n+10. Show Answer Correct Answer: A) 12-3n. 31. Which of the following is the equation in the form of $y=mx+c$ $3x+6y=-12$ A) $y=-3x+12$. B) $y=-\frac{1}{2}x+2$. C) $y=3x-12$. D) $y=-\frac{1}{2}x-2$. Show Answer Correct Answer: D) $y=-\frac{1}{2}x-2$. 32. Express the equation $4x-3y=17$ $y=mx+c$ A) $y=-\frac{4}{3}x+\frac{17}{3}$. B) $y=\frac{4}{3}x-\frac{17}{3}$. C) $y=\frac{4}{3}x-17$. D) $y=-\frac{4}{3}x+17$. Show Answer Correct Answer: B) $y=\frac{4}{3}x-\frac{17}{3}$. 33. Find the equation of the line passing through points (2, 3) and (4, 7). A) Y = 2x-1. B) Y = 4x-5. C) Y = x + 1. D) Y = 3x-3. Show Answer Correct Answer: A) Y = 2x-1. 34. A family of 3 plans to sit in the same row at a movie theater. How many ways can the family be seated in 3 seats? A) 3. B) 6. C) 1. D) None of the above. Show Answer Correct Answer: B) 6. 35. Yang manakah bukan contoh cahaya bergerak dalam garis lurus? A) Cahaya kereta. B) Lampu pentas. C) Kolam renang. D) Cahaya matahari memasuki lubang gua. Show Answer Correct Answer: C) Kolam renang. 36. Sarah plays softball over the summer. If there are 10 players on the team, how many ways can the coach make a batting order that includes all players? A) 1. B) 100. C) 3628800. D) 1814400. Show Answer Correct Answer: C) 3628800. 37. What is the equation of the line that connects points (1, 2) and (1, 5)? A) Y = 2. B) Y = 5. C) X = 1. D) X = 2. Show Answer Correct Answer: C) X = 1. 38. The gradient of a horizontal line is ..... A) Undefined. B) Always positive. C) Always zero. D) Always negative. Show Answer Correct Answer: C) Always zero. 39. Which expression represents this sequence:2, 8, 14, ..... A) 4n. B) 3n + 2. C) 5n-2. D) N + 6. Show Answer Correct Answer: D) N + 6. 40. Write the given equation in gradient-intercept form:5x-3y =-9 A) Y = $\frac{5}{3}$. B) Y = $\frac{5}{3}$. C) Y = $\frac{3}{5}$. D) Y = $\frac{-3}{5}$. Show Answer Correct Answer: A) Y = $\frac{5}{3}$. 41. If L1 and L2 are perpendicular lines, then which of the following is correct? A) M1=-1/m2. B) M2=1/m1. C) M2=-1/m1. D) M1=1/m2. Show Answer Correct Answer: C) M2=-1/m1. 42. State the gradient, m and y-intercept, c of the this straight line:4x + 3y = 15 A) M =-4/3, c = 5. B) M = 4/3, c = 5. C) M = 3/4, c = 5. D) M =-4/3, c =-5. Show Answer Correct Answer: A) M =-4/3, c = 5. 43. What is the gradient of the line $y=4x+3$ A) 4. B) 5. C) 6. D) 3. Show Answer Correct Answer: A) 4. 44. LINE-THROUGH(-2, 6) AND (4, 8)IS-PERPENDICULARTO-LINE-JOINING(8, 12) AND (x, 24).THEN x = A) 2. B) 4. C) 1. D) 3. Show Answer Correct Answer: B) 4. 45. Wat is die helling van 'n lyn? A) Die helling van 'n lyn is die afstand tussen twee punte. B) Die helling van 'n lyn dui sy kleur en tekstuur aan. C) Die helling van 'n lyn is 'n maatstaf van sy steilheid, verteenwoordig as die verhouding van vertikale verandering tot horisontale verandering. D) Die helling van 'n lyn is die hoek wat dit met die x-as maak. Show Answer Correct Answer: C) Die helling van 'n lyn is 'n maatstaf van sy steilheid, verteenwoordig as die verhouding van vertikale verandering tot horisontale verandering. 46. Find the nth term of ..... 2, 7, 12, 17, ..... A) 5n+3. B) 5n-2. C) 5n-3. D) 5n. Show Answer Correct Answer: C) 5n-3. 47. Calculate the gradient of the straight line passing through (0, 5) and (6, 0). A) $-\frac{6}{5}$. B) $\frac{5}{6}$. C) $\frac{6}{5}^{ }$. D) $-\frac{5}{6}$. Show Answer Correct Answer: D) $-\frac{5}{6}$. 48. What is the equation of a line that is parallel to $y=7x-3$ A) $y=7x+5$. B) Y=7x+5 Mathematical EquivalenceON. C) All the above. D) None of the above. Show Answer Correct Answer: A) $y=7x+5$. 49. The vertical number line in the coordinate plane is called what? A) Y-axis. B) Origin. C) X-axis. D) Quadrant. Show Answer Correct Answer: A) Y-axis. 50. Find the equation of the line joining the origin to the point of intersection of 4x+3y = 8 and x + y = 1 A) 5x + 4y = 0. B) 5x-4y = 3. C) 4x +5y = o. D) 4x-5y = o. Show Answer Correct Answer: C) 4x +5y = o. 51. What is the y-intercept of the line y = 6x-2 A) 2. B) 0. C) 6. D) -2. Show Answer Correct Answer: D) -2. 52. Tuliskan setiap persamaan garis lurus yang berikut dalam bentuk $\frac{x}{a}+\frac{y}{b}=1$ $\frac{x}{a}+\frac{y}{b}=1$ $y=\frac{1}{2}x-4$ A) $\frac{1}{2}x-\frac{y}{4}=1$. B) $\frac{x}{8}-\frac{y}{4}=1$. C) $\frac{x}{8}+\frac{y}{4}=1$. D) None of the above. Show Answer Correct Answer: B) $\frac{x}{8}-\frac{y}{4}=1$. 53. Find the equation of the straight line that passes through the point (2, 3) and perpendicular to the straight line that passes through the points P(1, 1) and Q(-3, 7). A) 3y-2x + 5 = 0. B) 2y-3x = 0. C) 3x + 2y-12 = 0. D) 2x-3y + 5 = 0. Show Answer Correct Answer: D) 2x-3y + 5 = 0. 54. The equation of a straight line which cuts off an intercept of 5units on negative direction of y-axis and makes an angle of 120 degree with the positive direction of x-axis is ..... A) X-3y-1=0. B) 3x+y+1=0. C) X+3y-1=0. D) 3x+y+5=0. Show Answer Correct Answer: D) 3x+y+5=0. 55. Which number in the ordered pair, (-4, 5) represents the abscissa? A) -4. B) 5. C) All the above. D) None of the above. Show Answer Correct Answer: A) -4. 56. Which of the following lines is parallel toMana satu selari dengan $2x+3y=5$ A) $y=-\frac{3}{2}x-1$. B) $y=-\frac{2}{3}x+2$. C) $y=-\frac{1}{3}x+1$. D) $y=2x-3$. Show Answer Correct Answer: B) $y=-\frac{2}{3}x+2$. 57. If my coordinates are (3, 4) what is ordinate? A) 3. B) 4. C) -4. D) -3. Show Answer Correct Answer: B) 4. 58. What is value of square root 81 A) 7. B) 9. C) 10. D) 8. Show Answer Correct Answer: B) 9. 59. The intercept (c) is the point where the line crosses: A) The origin. B) Another line. C) The y-axis. D) The x-axis. Show Answer Correct Answer: C) The y-axis. 60. Given that the equation of a straight line is y =-7x + 3. Find the y-intercept of the line? A) -3. B) 3. C) 7. D) -7. Show Answer Correct Answer: B) 3. ← PreviousNext →Related QuizzesScience QuizzesClass 11 QuizzesClass 11 Mathematics Chapter 10 Straight Lines Quiz 1Class 11 Mathematics Chapter 10 Straight Lines Quiz 2Class 11 Mathematics Chapter 10 Straight Lines Quiz 3Class 11 Mathematics Chapter 10 Straight Lines Quiz 4Class 11 Mathematics Chapter 10 Straight Lines Quiz 5Class 11 Mathematics Chapter 10 Straight Lines Quiz 6Class 11 Mathematics Chapter 10 Straight Lines Quiz 7Class 11 Mathematics Chapter 10 Straight Lines Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books