This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Mathematics > Class 11 Mathematics Chapter 10 Straight Lines – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 10 Straight Lines Quiz 13 (22 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which line is parallel to the x-axis? A) Y=x. B) Y=5. C) Y=x+2. D) X=4. Show Answer Correct Answer: B) Y=5. 2. Solve for $x$ $x+\frac{x+1}{3}=-4$ A) $-\frac{13}{4}$. B) -413 Mathematical EquivalenceON. C) All the above. D) None of the above. Show Answer Correct Answer: A) $-\frac{13}{4}$. 3. The length of the perpendicular drawn from ( ..... 2, 3) on 24x+7y = 5 is A) 32/25. B) 12/25. C) 2/25. D) 22/25. Show Answer Correct Answer: A) 32/25. 4. A-line-hasdirection-ratios, -18, 12, -4then-its-direction cosines-are A) $\frac{7}{11}, \\frac{6}{11}, \-\\frac{2}{11}$. B) $-\\frac{9}{11}, \\frac{6}{11}, \\\frac{2}{11}$. C) $\frac{9}{11}, \\frac{6}{11}, \-\\frac{2}{11}$. D) $-\\frac{9}{11}, \\frac{6}{11}, \-\\frac{2}{11}$. Show Answer Correct Answer: D) $-\\frac{9}{11}, \\frac{6}{11}, \-\\frac{2}{11}$. 5. Which of the following is the best first step to solve for y = mx +b? equation is-2x-4y =-12 A) Add 4y to both sides. B) Subtract 2x from both sides. C) Add 2x to both sides. D) Divide by-4. Show Answer Correct Answer: C) Add 2x to both sides. 6. What is the equation in standard form of the line that passes through the point (6, -1) and is parallel to the line 8x+3y=15? A) 8x+3y=-45. B) 8x+3y=10. C) 8x-3y=45. D) 8x-3y=10. Show Answer Correct Answer: C) 8x-3y=45. 7. The distance between two points (8, 11) and (15, 35) is A) 21. B) 25. C) 17. D) 15. Show Answer Correct Answer: B) 25. 8. Wat lyk 'n reglyn soos? A) 'n Reglyn lyk soos 'n deurlopende, ononderbroken pad wat oneindig in beide rigtings strek. B) 'n Reglyn lyk soos 'n kort, gebroke segment met gapings tussenin. C) 'n Reglyn is 'n zigzagpatroon wat dikwels rigting verander. D) 'n Reglyn verskyn as 'n reeks gekonnekte punte wat 'n kromme vorm. Show Answer Correct Answer: A) 'n Reglyn lyk soos 'n deurlopende, ononderbroken pad wat oneindig in beide rigtings strek. 9. A disc jockey has to choose three songs for the last few minutes of his evening show. If there are nine songs that he feels are appropriate for that time slot, then how many ways can he choose and arrange to play three of those nine songs? A) 84. B) 504. C) 9!. D) 3!. Show Answer Correct Answer: B) 504. 10. Given a straight line y =-3x + 2. What is the gradient of the line? A) -2. B) 3. C) 2. D) -3. Show Answer Correct Answer: D) -3. 11. Kan twee lyne dieselfde wees? A) Ja, twee lyne kan dieselfde wees. B) Net parallelle lyne kan dieselfde wees. C) Ja, twee lyne moet verskillend wees. D) Nee, twee lyne kan nie dieselfde wees nie. Show Answer Correct Answer: A) Ja, twee lyne kan dieselfde wees. 12. What is the midpoint of the points (-1, 9) and (-6, -7) A) (-4, 1). B) (-4, 0). C) (-3.5, 1). D) (-3, 1). Show Answer Correct Answer: C) (-3.5, 1). 13. Linear Functions are functions whose graph is a ..... A) U-shaped curve. B) V-shaped curve. C) Wavy line. D) Straight line. Show Answer Correct Answer: D) Straight line. 14. Write the equation of the line in slope-intercept form that has a slope of-5 and passes through the point (2, 1). A) Y =-5x + 1. B) Y = 5x-9. C) Y =-5x + 11. D) Y =-5x-3. Show Answer Correct Answer: C) Y =-5x + 11. 15. A vertical line cuts the x-axis at 4, what is the equation of the line?Suatu garis mencancang memotong paksi-x pada 4, apakah persamaan garis tersebut? A) $y=4$. B) $y=4x$. C) $y=x+4$. D) $x=4$. Show Answer Correct Answer: D) $x=4$. 16. The x-intercept for the line given by y=4x-8 is at A) (-2;0). B) (0;2). C) (2;0). D) (4;0). Show Answer Correct Answer: C) (2;0). 17. P is the point (-2, 3) and Q is the point (4, 15). Find the slope of the straight line PQ. A) $2$. B) $-2$. C) $\frac{1}{2}$. D) $-\frac{1}{2}$. Show Answer Correct Answer: A) $2$. 18. Identify a pair of parallel lines from the following:y = 2x + 4, 2y = 4x-1, 3x-2y = 8. A) Y = 2x + 4, 2y = 4x-1. B) 3x-2y = 8, y = 2x + 4. C) Y = 3x + 2, 2y = 4x-1. D) Y = 5x-3, 2y = 4x-1. Show Answer Correct Answer: A) Y = 2x + 4, 2y = 4x-1. 19. Are the lines parallel, perpendicular, or neither? $y=x+5$ $y=x-1$ A) Parallel. B) Perpendicular. C) Neither. D) None of the above. Show Answer Correct Answer: A) Parallel. 20. The distance formula is based on Pythagoras' Theorem A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 21. Identify the common difference.97, 86, 75, 64, ..... A) 8. B) -11. C) -8. D) 11. Show Answer Correct Answer: B) -11. 22. Is the point (2, -4) on the line $y=-3x+2$ A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. ← PreviousRelated 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